Owner's Manual - Yamaha

Owner's Manual

This product utilizes batteries or an external power supply (adapter).DO NOT connect this product to any power supply or adapter otherthan one described in the manual, on the name plate, or specificallyrecommended by Yamaha.This product should be used only with the components supplied or; acart, rack, or stand that is recommended by Yamaha. If a cart, etc., isused, please observe all safety markings and instructions thataccompany the accessory product.SPECIFICATIONS SUBJECT TO CHANGE:The information contained in this manual is believed to be correct atthe time of printing. However, Yamaha reserves the right to changeor modify any of the specifications without notice or obligation toupdate existing units.This product, either alone or in combination with an amplifier andheadphones or speaker/s, may be capable of producing sound levelsthat could cause permanent hearing loss. DO NOT operate for longperiods of time at a high volume level or at a level that isuncomfortable. If you experience any hearing loss or ringing in theears, you should consult an audiologist.IMPORTANT: The louder the sound, the shorter the time periodbefore damage occurs.NOTICE:Service charges incurred due to a lack of knowledge relating to howa function or effect works (when the unit is operating as designed)are not covered by the manufacturer’s warranty, and are thereforethe owners responsibility. Please study this manual carefully andconsult your dealer before requesting service.ENVIRONMENTAL ISSUES:Yamaha strives to produce products that are both user safe andenvironmentally friendly. We sincerely believe that our products andthe production methods used to produce them, meet these goals. Inkeeping with both the letter and the spirit of the law, we want you tobe aware of the following:Battery Notice:This product MAY contain a small non-rechargeable battery which (ifapplicable) is soldered in place. The average life span of this type ofbattery is approximately five years. When replacement becomes92-BP (bottom)1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!This product, when installed as indicated in the instructions containedin this manual, meets FCC requirements. Modifications not expresslyapproved by Yamaha may void your authority, granted by the FCC, touse the product.2. IMPORTANT: When connecting this product to accessories and/oranother product use only high quality shielded cables. Cable/ssupplied with this product MUST be used. Follow all installationinstructions. Failure to follow instructions could void your FCCauthorization to use this product in the USA.3. NOTE: This product has been tested and found to comply with therequirements listed in FCC Regulations, Part 15 for Class “B” digitaldevices. Compliance with these requirements provides a reasonablelevel of assurance that your use of this product in a residentialenvironment will not result in harmful interference with other electronicdevices. This equipment generates/uses radio frequencies and, if notinstalled and used according to the instructions found in the usersmanual, may cause interference harmful to the operation of otherelectronic devices. Compliance with FCC regulations does notSPECIAL MESSAGE SECTIONnecessary, contact a qualified service representative to perform thereplacement.This product may also use “household” type batteries. Some of thesemay be rechargeable. Make sure that the battery being charged is arechargeable type and that the charger is intended for the batterybeing charged.When installing batteries, do not mix batteries with new, or withbatteries of a different type. Batteries MUST be installed correctly.Mismatches or incorrect installation may result in overheating andbattery case rupture.Warning:Do not attempt to disassemble, or incinerate any battery. Keep allbatteries away from children. Dispose of used batteries promptly andas regulated by the laws in your area. Note: Check with any retailerof household type batteries in your area for battery disposalinformation.Disposal Notice:Should this product become damaged beyond repair, or for somereason its useful life is considered to be at an end, please observe alllocal, state, and federal regulations that relate to the disposal ofproducts that contain lead, batteries, plastics, etc. If your dealer isunable to assist you, please contact Yamaha directly.NAME PLATE LOCATION:The name plate is located on the bottom of the product. The modelnumber, serial number, power requirements, etc., are located on thisplate. You should record the model number, serial number, and thedate of purchase in the spaces provided below and retain this manualas a permanent record of your purchase.ModelSerial No.Purchase DatePLEASE KEEP THIS MANUALFCC INFORMATION (U.S.A.)guarantee that interference will not occur in all installations. If thisproduct is found to be the source of interference, which can bedetermined by turning the unit “OFF” and “ON”, please try to eliminatethe problem by using one of the following measures:Relocate either this product or the device that is being affected by theinterference.Utilize power outlets that are on different branch (circuit breaker orfuse) circuits or install AC line filter/s.In the case of radio or TV interference, relocate/reorient the antenna. Ifthe antenna lead-in is 300 ohm ribbon lead, change the lead-in to coaxialtype cable.If these corrective measures do not produce satisfactory results,please contact the local retailer authorized to distribute this type ofproduct. If you can not locate the appropriate retailer, please contactYamaha Corporation of America, Electronic Service Division, 6600Orangethorpe Ave, Buena Park, CA90620The above statements apply ONLY to those products distributed byYamaha Corporation of America or its subsidiaries.* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA.(class B)OBSERVERA!Apparaten kopplas inte ur växelströmskällan (nätet) sá länge somden ar ansluten till vägguttaget, även om själva apparaten harstängts av.ADVARSEL: Netspæendingen til dette apparat er IKKE afbrudt,sálæenge netledningen siddr i en stikkontakt, som er t endt — ogsáselvom der or slukket pá apparatets afbryder.VAROITUS: Laitteen toisiopiiriin kytketty käyttökytkin ei irroita kokolaitetta verkosta.2(standby)

PRECAUTIONSPLEASE READ CAREFULLY BEFORE PROCEEDING* Please keep this manual in a safe place for future reference.WARNINGAlways follow the basic precautions listed below to avoid the possibility of serious injury or even death from electrical shock, shortcircuiting,damages, fire or other hazards. These precautions include, but are not limited to, the following:• Do not open the instrument or attempt to disassemble the internalparts or modify them in any way. The instrument containsno user-serviceable parts. If it should appear to be malfunctioning,discontinue use immediately and have it inspected byqualified Yamaha service personnel.• Do not expose the instrument to rain, use it near water or indamp or wet conditions, or place containers on it containing liquidswhich might spill into any openings.• If the AC adaptor cord or plug becomes frayed or damaged, orif there is a sudden loss of sound during use of the instrument,or if any unusual smells or smoke should appear to be causedby it, immediately turn off the power switch, disconnect theadaptor plug from the outlet, and have the instrumentinspected by qualified Yamaha service personnel.• Use the specified adaptor (PA-3B or an equivalent recommendedby Yamaha) only. Using the wrong adaptor can resultin damage to the instrument or overheating.• Before cleaning the instrument, always remove the electricplug from the outlet. Never insert or remove an electric plugwith wet hands.• Check the electric plug periodically and remove any dirt or dustwhich may have accumulated on it.CAUTIONAlways follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or damage to the instrumentor other property. These precautions include, but are not limited to, the following:• Do not place the AC adaptor cord near heat sources such asheaters or radiators, and do not excessively bend or otherwisedamage the cord, place heavy objects on it, or place it in aposition where anyone could walk on, trip over, or roll anythingover it.• When removing the electric plug from the instrument or an outlet,always hold the plug itself and not the cord.• Do not connect the instrument to an electrical outlet using amultiple-connector. Doing so can result in lower sound quality,or possibly cause overheating in the outlet.• Unplug the AC power adaptor when not using the instrument,or during electrical storms.• Always make sure all batteries are inserted in conformity withthe +/- polarity markings. Failure to do so might result in overheating,fire, or battery fluid leakage.• Always replace all batteries at the same time. Do not use newbatteries together with old ones. Also, do not mix battery types,such as alkaline batteries with manganese batteries, or batteriesfrom different makers, or different types of batteries fromthe same maker, since this can cause overheating, fire, or batteryfluid leakage.• Do not dispose of batteries in fire.• Do not attempt to recharge batteries that are not intended to becharged.• When the batteries run out, or if the instrument is not to beused for a long time, remove the batteries from the instrumentto prevent possible leakage of the battery fluid.• Keep batteries away from children.• If the batteries do leak, avoid contact with the leaked fluid. Ifthe battery fluid should come in contact with your eyes, mouth,or skin, wash immediately with water and consult a doctor. Batteryfluid is corrosive and may possibly cause loss of sight orchemical burns.• Before connecting the instrument to other electronic components,turn off the power for all components. Before turning thepower on or off for all components, set all volume levels to minimum.Also, be sure to set the volumes of all components attheir minimum levels and gradually raise the volume controlswhile playing the instrument to set the desired listening level.• Do not expose the instrument to excessive dust or vibrations,or extreme cold or heat (such as in direct sunlight, near aheater, or in a car during the day) to prevent the possibility ofpanel disfiguration or damage to the internal components.• Do not use the instrument near other electrical products suchas televisions, radios, or speakers, since this might cause interferencewhich can affect proper operation of the other products.• Do not place the instrument in an unstable position where itmight accidentally fall over.• Before moving the instrument, remove all connected adaptorand other cables.• When cleaning the instrument, use a soft, dry cloth. Do not usepaint thinners, solvents, cleaning fluids, or chemical-impregnatedwiping cloths. Also, do not place vinyl, plastic or rubberobjects on the instrument, since this might discolor the panel orkeyboard.• Do not rest your weight on, or place heavy objects on theinstrument, and do not use excessive force on the buttons,switches or connectors.• Use only the stand specified for the instrument. When attachingthe stand, use the provided screws only. Failure to do socould cause damage to the internal components or result in theinstrument falling over.• Do not operate the instrument for a long period of time at ahigh or uncomfortable volume level, since this can cause permanenthearing loss. If you experience any hearing loss orringing in the ears, consult a physician.• Playing while looking at the lights for a long period of time maycause eye strain and stiff neck/shoulders. For your health andcomfort, we recommend that you take a ten-minute break forevery hour.Yamaha cannot be held responsible for damage causedby improper use or modifications to the instrument, ordata that is lost or destroyed.Always turn the power off when the instrument is not in use.Make sure to discard used batteries according to local regulations.(4)-73

Congratulations on your purchase of the Yamaha EZ-20 PortaTone!You now own a portable keyboard that combines advanced functions,great sound and exceptional ease-of-use in a highly compactpackage. Its outstanding features also make it a remarkably expressiveand versatile instrument.Read this Owner’s Manual carefully while playing your new EZ-20in order to take full advantage of its various features.Main FeaturesThe EZ-20 is a sophisticated yet easy-to-use keyboard with the following features andfunctions:Yamaha Education SuiteThe EZ-20 features the new Yamaha Education Suite - a set of learning tools that utilizethe latest technology to make studying and practicing music more fun andfulfilling than ever before!The Yamaha Education Suite includes:● Lesson ................................................................ page 35The convenient and easy-to-use Lesson feature guides you through the partsof a song - just like a patient teacher! Select from any one of 100 songs onthe EZ-20, and learn the left- and right-hand parts independently at first,then together. Lesson features three easy steps that help you master eachsong: Timing, Waiting and Minus One.● Grade & Talking ................................................ pages 38 and 39The EZ-20 also has the Grade and Talking features. Grade is a virtual“teacher,” evaluating your practice sessions and rating your performance.The convenient Talking function “announces” each Lesson step and your“grades,” among other things.● Dictionary .......................................................... page 52Dictionary is a built-in “chord encyclopedia” that teaches you how to playspecific chords by showing you the appropriate notes in the display - perfectfor when you know the name of a chord and want to quickly learn howto play it!● Lighting ............................................................. page 32When you are using the Lesson feature or Dictionary, the key indicators tellyou which keys to play. Also, during song playback, they show the keysthat are playing.● ABC/DoReMi...................................................... page 43The EZ-20 sings the melody using “A, B, C...” or “DoReMi.” Also, whileyou are using the Lesson function, the EZ-20 guides you by singing a noteahead using “A, B, C” or “DoReMi.”4

Portable Grand ................................. page 40The EZ-20 also has a Portable Grand function for realistic piano performance.Pressing the [PORTABLE GRAND] button instantly calls up thestunningly authentic “Stereo Sampled Piano” voice and configures theentire EZ-20 for optimum piano play. Special Pianist styles - with pianoonlyaccompaniment - are also provided.Other powerful features include:◆ Exceptionally realistic and dynamic sounds with 100 voices, utilizing digital recordingsof actual instruments.◆ 100 dynamic auto accompaniment Styles, each with different Intro, Main A and B,and Ending sections. All styles (except for the Piano styles) also have their own twoFill-in patterns.◆ Large custom LCD gives you easy, at-a-glance confirmation of all important settings,as well as chord and note indications.◆ 100 songs, for your listening enjoyment - or for use with the sophisticated learningtools of the Yamaha Education Suite.◆ Convenient control over accompaniment Styles - including Tempo, Tap Tempo andindependent Accompaniment Volume.◆ Multi Pads, for instantly adding special instrumental breaks, fills, and phrases to yourperformance.◆ One Touch Setting (OTS), for automatically calling up an appropriate voice for playingwith the selected Style and Song.◆ MIDI terminals for interfacing with other MIDI devices.◆ Built-in, high-quality stereo amplifier/speaker system.* The illustrations and LCD screens as shown in this owner’s manual are for instructionalpurposes only, and may be different from the ones on your instrument.5

ContentsSetting Up .................................8Power Requirements ................... 8Using Headphones...................... 9Connecting a Keyboard Amplifieror Stereo System...................... 9Using a Footswitch...................... 9Using the MIDI Terminals ........... 9Panel Controls and Terminals.10Quick Guide........................12Songs ........................................ 12Playing the Demo Songs.............12Playing a Single Song .................13Lesson ....................................... 14Using the Lesson Feature............14Voices ....................................... 16Playing the Piano ........................16Playing along with the Metronome...........................................16Playing the ABC/DoReMi Voices 17Selecting and Playing OtherVoices ..........................................17Auto Accompaniment .............. 18Using the Auto Accompaniment 18Looking up Chords in the Dictionary.........................................20Panel Display Indications ........22Selecting and Playing Songs ...28Listening To a Demo Song .........28Selecting and Playing a Song .....28Adjusting the Tempo ..................30Tap Function............................. 30Song Volume Level .....................31Switching the Light Guide Onand Off ........................................32Multi Pads ...................................33A-B Repeat...................................34Song Lesson.............................35Using the Lesson Feature ........... 35ABC/DoReMi Guide.................... 37Grade .......................................... 38Talking ........................................ 39Portable Grand........................40Using the Metronome................ 40Setting a Tempo......................... 40Setting the Time Signature ofthe Metronome.......................... 41Adjusting the Metronome Volume...........................................41Playing Voices .........................42Selecting a Voice ........................ 42Playing a Voice ........................... 42Transpose ................................... 44Tuning ........................................ 45Auto Accompaniment .............46Selecting a Style ......................... 46Starting Accompaniment ........... 47Sync start................................... 47Start........................................... 47Tap start .................................... 48Stopping the Accompaniment... 48Changing the Tempo ................. 49Using Auto Accompaniment—Multi Fingering........................... 50Single Finger Chords.................. 50Fingered Chords ........................ 51Looking up Chords in the dictionary.............................................52Playing a Melody along withthe Accompaniment................... 55Adjusting the AccompanimentVolume ..................................... 55Changing the AccompanimentSection ........................................ 56Intro .......................................... 56Main.......................................... 57Ending ....................................... 576

MIDI Functions........................ 58About MIDI ................................. 58MIDI Terminals ........................... 58How Can MIDI be Used? ............ 59Troubleshooting..................... 60Voice List ................................ 61Sound Effects&Drum Kit List . 63Style List & Multipads ............ 64MIDI Implementation Chart... 66Specifications ......................... 69Index....................................... 707

Setting UpPower RequirementsAlthough the EZ-20 will run either from anoptional AC adaptor or batteries, Yamaharecommends use of an AC adaptor wheneverpossible. An AC adaptor is more environmentallyfriendly than batteries and does notdeplete resources.■ Using an AC Power AdaptorUse of an AC power adaptor is recommended,especially when you use theEZ-20 for a long period of time.1 Make sure that the [STANDBY/ON]switch of the EZ-20 is set toSTANDBY.2 Connect one end of the adaptor to theDC IN 12V jack on the rear panel ofyour EZ-20.3 Connect the other end to a suitableelectrical outlet.23 outletPA-3BWARNINGUse ONLY a Yamaha PA-3B AC Power Adaptor(or other adaptor specificallyrecommended by Yamaha) to power yourinstrument from the AC mains.The use of other adaptors may result in irreparabledamage to both the adaptor and the EZ-20.CAUTIONUnplug the AC Power Adaptor when not usingthe EZ-20, or during electrical storms.■ Using Batteries1 Turn the instrument upside-down andremove the battery compartment lid.2 Insert six 1.5-volt “D” size, R20P(LR20) or equivalent batteries asshown in the illustration, making surethat the positive and negative terminalsare properly aligned.3 Replace the lid.When the batteries run low and thebattery voltage drops below a certainlevel, the EZ-20 may not soundor function properly. As soon as thishappens, replace them with a completeset of six new batteries, heedingthe cautions described below.CAUTION• Insert the batteries in the correct direction,making sure that the positive and negative terminalsof the batteries match the label. If theorientation does not match the label, the batteriesmay generate heat, cause a fire, or leak.• Never mix old and new batteries or differenttypes of batteries (e.g., alkaline and manganese).• To prevent possible damage from batteryleakage, remove the batteries from the instrumentif it is not to be used for a long time.• Even when the switch is in the “STANDBY”position, electricity is still flowing to theinstrument at the minimum level.When you plan not to use the EZ-20 for a longperiod of time, make sure you unplug the ACpower adaptor from the wall AC outlet, and/or remove the batteries from the instrument.8

Using HeadphonesFor private practicing and playing withoutdisturbing others, connect a set of stereoheadphones to the rear panel PHONES/OUT-PUT jack. Sound from the built-in speakersystem is automatically cut off when youinsert a headphone plug into this jack.CAUTIONDo not use headphones for a long time at highvolume levels. Otherwise, you may damageyour hearing.This feature lets you use an optional footswitch(Yamaha FC4 or FC5) to sustain thesound of the voices. The footswitch functionsthe same way as a damper pedal on anacoustic piano - press and hold down thefootswitch as you play the keyboard to sustainthe sound.• Make sure that the footswitch plugis properly connected to the SUS-TAIN jack before you turn on thepower.• Do not press the footswitch whileturning the power on. Doing thischanges the recognized polarity ofthe footswitch, resulting inreversed footswitch operation.Using the MIDI TerminalsConnecting a Keyboard Amplifieror Stereo SystemThough the EZ-20 is equipped with a built-inspeaker system, you can also play it through anexternal amplifier/speaker system. First, makesure the EZ-20 and any external devices areturned off, then connect one end of a stereoaudio cable to the LINE IN or AUX IN jack(s) ofthe other device and the other end to the rearpanel PHONES/OUTPUT jack on the EZ-20.CAUTIONTo prevent damage to the speakers, set the volumeof the external devices at the minimumsetting before connecting them. Failure toobserve these cautions may result in electricshock or equipment damage. Also, be sure toset the volumes of all devices at their minimumlevels and gradually raise the volumecontrols while playing the instrument to set thedesired listening level.The EZ-20 also features MIDI terminals,allowing you to interface the EZ-20 withother MIDI instruments and devices. (Formore information, see page 58.)Music Stand• Special MIDI cables (sold separately)must be used for connectingto MIDI devices. They can bebought at music stores, etc.• Never use MIDI cables longerthan about 15 meters. Cableslonger than this can pick up noisewhich can cause data errors.Using a FootswitchInsert the bottom edge of theincluded music stand into theslot located at the top rear ofthe EZ-20 control panel.9

Panel Controls and TerminalsFront Panel1 [MASTER VOLUME] dial...................... 222 Power switch ([STANDBY/ON])........... 223 [PORTABLE GRAND] button ............... 404 [METRONOME] button........................ 405 [DEMO] button.................................... 286 [OVERALL] buttons.............................. 237 [SONG] button .................................... 288 [VOICE] button.................................... 429 [STYLE] button ..................................... 460 [Dict.] (DICTIONARY) button .............. 52A LESSON [L] (Left) and [R] (Right) buttons . 35B Numeric keypad, [+/ON] and [–/OFF]buttons................................................. 25C [ACMP ON/OFF] / [A-B REPEAT]button.......................................................47, 34D [SYNC START] / [PAUSE] button.... 47, 29E [START/STOP] button .......................... 29F [INTRO/ENDING/rit.] / [REW]button ............................................ 56, 29G [MAIN/AUTO FILL] / [FF] button....... 57, 29H [TEMPO/TAP] button........................... 30I LESSON [1]–[3] button........................ 35J [ABC/DoReMi] button ......................... 43K [LIGHT ON/OFF] button ..................... 321234 5 6C D E F G HRear PanelL MIDI IN,OUT terminals ......................... 9M SUSTAIN jack ........................................ 9N PHONES/OUTPUT jack......................... 9O DC IN 12V jack .................................... 810

B0789AI J KL MN O11

Quick GuideQuickGuideSTEP121 Songs212Playing the Demo SongsDemo songs (001–100) showcase the sophisticated features and stunningsound of the EZ-20. Let’s play the Demo songs now, starting with001...1 Press the [DEMO] button.Demo song 001 starts playing. When the song is complete, the subsequentsongs (002, 003...) start playing sequentially.2 Stop the Demo song.or❋ Want to find out more? See page 28.If you do not wish to play the Demo songs when you press the [DEMO] button, turnon the power to the EZ-20 while pressing and holding down the [DEMO] button. Toactivate the Demo playback function, turn on the power to the EZ-20 in the normalmanner.12

Playing a Single SongNaturally, you can also individually select and play back any of the EZ-20’s songs (#001–#100). Also, simply by pressing the [START/STOP]button, you can start playback.1 Start the Song.When the power of the EZ-20 is turned on, the song of “003: Linus And Lucy”is selected. For instructions on selecting songs, see page 28.2 Stop the song.❋ Want to find out more? See page 28.[Song List]No. Song NameFavorite1 Mission:Impossible2 Beauty And The Beast3 Linus And Lucy4 Can You Feel The Love Tonight5 Celebration6 Unchained Melody7 A Whole New World8 Chopsticks9 Georgia On My Mind10Don't Let The Sun Go DownOn Me11 Rhapsody In Blue12Bill Bailey (Won't You PleaseCome Home)13 When Irish Eyes Are Smiling14 Down By The Riverside15 Fascination16 America The Beautiful17 Take Me Out To The Ball Game18When The Saints Go MarchingIn19Tain't Nobody's Business If IDo20 Happy Birthday To YouPiano/Classical21 Für Elise22 Menuett (J.S. Bach)23 Turkish March24 Marcia Alla TurcaNo. Song Name25 Valse Op.64-1 "Petit chien"26Etude Op.10-3 "Chanson DeL'adieu"27 Jesu, Joy Of Man's Desiring28 Symphonie Nr.929 Gavotte30 Fröhlicher Landmann31 Polonaise32 Canon33 Heidenröslein34 Träumerei35 From The New World36 Frühlingslied37 Menuett (J. Krieqer)38 Liebesträume Nr.339 Blumenlied40Valse Des Fleurs (From "TheNutcracker")41 Air On The G String42 Die Forelle43Marche (From "TheNutcracker")44 Humoreske45 Pizzicato Polka46 Ave Maria (F. Schubert)47 Ave Maria (C. Gounod)48 Wiegenlied (B. Flies)49 Wiegenlied (F. Schubert)50 Wiegenlied (J. Brahms)No. Song NameDuet51 Ten Little Indians52 Scarborough Fair53 Wenn Ich Ein Vöglein Wär ?54 To A Wild Rose55 Air De Toréador "Carmen"World56 Twinkle Twinkle Little Star57 Grandfather's Clock58 Beautiful Dreamer59 Greensleeves60Believe Me, If All ThoseEndearing Young Charms61 Dixie62 Home Sweet Home63 Amazing Grace64 Aura Lee65 My Old Kentucky Home66 Aloha Oe67 Die Lorelei68 Londonderry Air69 Auld Lang Syne70Carry Me Back To OldVirginny71 The Yellow Rose Of Texas72 Long, Long Ago73 London Bridge74 Old Folks At Home75 O Du Lieber AugustinNo. Song Name76 My Darling Clementine77 Souvenir De Moscou Op.678If You're Happy And You KnowIt79 Oh! Susanna80Jeanie With The Light BrownHair81I've Been Working On TheRailroad82 Loch Lomond83 My Bonnie84 Yankee Doodle85 Turkey In The Straw86 Annie Laurie87Close Your Hands,Open YourHands88 Muss I Denn89 The Cuckoo90 Battle Hymn Of The Republic91 Camptown Races92 Romance De L'amour93 American Patrol94 Little Brown Jug95 The EntertainerChristmas96 Jingle Bells97 Silent Night98 Joy To The World99 O Christmas Tree100 Deck The Halls13

QuickGuideSTEP2 Lesson2 1Using the Lesson FeatureSongs 001 to 100 are specially designed for use with the educationalLesson feature. Let’s start the practice, following the light.1 Select Timing, Waiting, or Minus One, and start the lesson.When the power of the EZ-20 is turned on, the song of ”003: Linus And Lucy”and the right-hand part are selected.Lesson 1: TimingThis step lets you work on the timing of the notes. In Lesson 1, the particularnote you play on the keyboard is unimportant. The EZ-20 checks your timingand how rhythmically “tight” your playing is.14

Lesson 2: WaitingIn Lesson 2, you practice playing the notes correctly as they appear in the displaynotation. The accompaniment pauses and waits for you to play the notescorrectly before it continues.Lesson 3: Minus OneIn Lesson 3, you practice playing correct notes, along with the accompaniment.The accompaniment continues playing in tempo.2 When you’re finished, stop the Lesson.❋ Want to find out more? See page 35.GradeThe EZ-20 has a built-in evaluation function that monitors your practicing and- like a real teacher - tells you how well you did each practice. Four grades areassigned, depending on your performance: “Try Again,” “Good,” “VeryGood,” and “Excellent.”❋ Want to find out more? See page 38.TalkingThis feature “talks” to you through the speakers, “announcing” the Grade commentsas well as the titles of the Lesson steps.❋ Want to find out more? See page 39.15

QuickGuideSTEP3 Voices1121 1Playing the PianoSimply by pressing the [PORTABLE GRAND] button, you can automaticallyreset the entire EZ-20 for piano play.1 Press the [PORTABLE GRAND] button.The song and style are also set for piano performance.2 Play the keyboard.❋ Want to find out more? See page 40.Playing along with the Metronome1 Press the [METRONOME] button.❋ Want to find out more? See page 40.16

Playing the ABC/DoReMi Voices1 Press the [ABC/DoReMi] button.The ABC voice is selected. To select the DoReMi voice, press the [ABC/DoReMi] again.ABCDoReMiOff2 Play the keyboard.❋ Want to find out more? See page 43.Selecting and Playing Other VoicesThe EZ-20 has a huge total of 100 dynamic and realistic instrumentvoices. Let’s try a few of them out now...1 Press the [VOICE] button.2 Select a voice.3 Play the keyboard.❋ Want to find out more? See page 42.17

QuickGuideSTEP4Auto Accompaniment3 4 76 12Using the Auto AccompanimentSimply play chords with your left hand - and the EZ-20 automaticallyproduces appropriate bass, chord and rhythm backing. Use your righthand to play melodies, and you’ll sound like an entire band!For more information on playing properchords for the auto accompaniment, see“Using Auto Accompaniment - Multi Fingering”on page 50 and “Looking up Chords inthe dictionary” on page 52.1 Press the [STYLE] button.Accompanimentkey rangeLeft hand + Right handAuto accompaniment Melody(for example, bass + guitar + drums)2 Select a style. Refer to the Style List on page 64.18

3 Turn the auto accompanimenton.6 Select a section.The auto accompaniment has foursections: Intro, Main A/B, andEnding.4 Turn the Sync Start functionon.7 Stop the autoaccompaniment.5 Play a chord with your lefthand.The auto accompaniment starts assoon as you play the keyboard.❋ Want to find out more? Seepage 53.❋ Want to find out more? Seepage 46.19

ContinuationQuickGuide STEP 4 Auto Accompaniment15Looking up Chords in the DictionaryThe convenient Dictionary function teaches you how to play chords byshowing you the individual notes. In the example below, we’ll learnhow to play a GM7 chord...Chord detectionkey range(C1–F#2)Keys forentering thechord type(A2–Bb3)Keys forentering thechord root(C4–B4)Example:G M7Root note Chord type1 Press the [Dict.] button.20

2 Specify the root note of the chord (in this case, G).3 Specify the chord type of the chord (in this case, M7).4 Play the chord by pressing the keys lighted up.The chord name flashes and a ”congratulations” melody is played, when thechord is played properly.5 To leave the Dictionary function, press the [Dict.] buttonagain.❋ Want to find out more? See page 52.21

Panel Display IndicationsAdjusting thevolume levelRotate the [MASTERVOLUME] dial.Power onTo turn on the power, set the[STANDBY/ON] switch to the ON position.Rotating thedial counterclockwiselowers thevolume level.Rotating thedial clockwiseraises thevolume level.Even when the switch is in the “STANDBY”position, electricity is still flowing to the instrumentat the minimum level.When you are not using the EZ-20 for a longtime, make sure you unplug the AC poweradaptor from the wall AC outlet, and/or removethe batteries from the instrument.Changing the tempoSong and accompaniment tempocan be adjusted (page 30).22

Overall indicatorOverall settingsThe [OVERALL] button enableyou to make EZ-20’sglobal settings.If you press the [OVERALL] button located in the upper-leftof the display, a menu icon advances and the top row in thedisplay indicates the currently-selected “setting item” and“value.” When you press the [OVERALL] button again, themenu icon advances to the next setting item.ABC/DoReMiGRADETALKINGTRANSPOSETUNINGACMP/SONG VOLUMEMETRONOME VOLUME433839444555, 3141E.g., Transpose settingMenu iconValueSetting itemSymbol for pressing andholding down the buttonIf you press and hold down a buttonwith this symbol for more than onesecond, a different function will beactivated.Pressing andholding downChanging the valueUse the numeric keypad [0]–[9], [+],or [–] buttons to change the value.Pressingthe buttononcedecrementsthe valueby one.Pressingthe buttononceincrementsthe valueby one.Pressing and holding down the button increments/decrementsthe value continuously.For some functions, pressing both buttonssimultaneously restores the default setting.23

Panel Display IndicationsSelecting a function• Pressing the [STYLE], [VOICE], or [SONG] button enables you to select one of EZ-20’s basicfunctions. (The icon of the selected function appears.)Selects a song for playback or practice.Selects a voice to play on the keyboard.Select a style for accompaniment.• If you select a song or accompaniment, then select a voice, the EZ-20 indicates the following:[Song→Voice]Select a voice using the numeric keypad.The selected voice replaces the song’s original melody voice.[Style→Voice]Select a voice using the numeric keypad.Press the [START/STOP] button to startthe song.Press the [START/STOP] button to startthe accompaniment.24

Numeric keypadName & number indication(Song/Style/Voice)The top row of the display indicates the nameand number of the currently-selected function.E.g., Selecting a songSong numberSong nameSelecting a number• To increment or decrement the number,use the numeric keypad or [+]/[–] buttons.Pressing thebutton oncedecrementsthe numberby one.Pressing and holding down the buttonincrements/decrements the numbercontinuously. Pressing both buttonssimultaneously resets the number.Pressing thebutton onceincrementsthe numberby one.• To select the number directly, use thenumeric keypad [0]–[9].For example, to select Voice #002: HnkyTonk,press [0], [0], then [2] on the numeric keypad.If the first digit is “0,” you can skip pressing[0]. If the first and second digits are both “0,”you can also skip pressing [0] twice.25

Panel Display IndicationsAccompaniment On indicatorThis appears when the autoaccompaniment has been turned on.ABC/DoReMi indicatorsThese show the guide voice (“ABC” or“DoReMi”) for the Lesson function.26

Notation displayWhen you are using the Lesson function, the notation displayindicates the song melody or chord notation. When you areusing the Dictionary function, it indicates the notes that makeup the chord. Other than that, it usually indicates the notesyou played.Measure indicatorThe measure numbers of asong or accompaniment aredisplayed.• If a note is too high or too low to be notated within thescore, a note that is one octave lower or higher will beindicated on the score, along with “8va” at the top orbottom of the score.• Due to the limitation of the screen, some notes in achord may not be displayed.Chord indicatorThis indicator indicates the name of thecurrently-played chord or a chord you play onthe keyboard.Fingering guideDuring the Lesson, this guide suggests afingering for playing the song.27

Selecting and Playing SongsThe EZ-20 has 100 preset songs. Try playing these songs.Listening To a Demo SongPress the [DEMO] button.Songs from #1 to #100 will be played sequentially.Song numberSong nameIndicates Song mode is selectedMeasure numberIf you select a song after another song has started playing, the EZ-20 will sequentiallyplay songs in the category (e.g., Piano/Classical etc. See page 13.) that contains theselected song.Turning the power on while pressing and holding down the [DEMO] button will disablethe Demo song playback function. To enable the Demo song playback, turnthe power on in the normal manner.Press the [START/STOP] button or the [DEMO] button to stop Demo playback.Selecting and Playing a SongPress the [SONG] button.Song numberSong nameIndicates Song mode is selected28

Select the desired song number.Use the numeric keypad or the [+]/[–] buttons (page 25).Start and stop the song playback.Press the [START/STOP] button to start song playback.You can play the keyboard along with the playback.Press the [START/STOP] button to stop song playback.The playback will repeat until you press the [START/STOP] button.Other controls[FF] button .................. Pressing this button during playback will fastforward the song.Pressing this button while playback is stoppedwill increment the measure number.[REW] button .............. Press this button during playback will rewindthe song. (No sound will be heard at this time.)Pressing this button while playback is stoppedwill decrement the measure number.[PAUSE] button ........... Pressing this button alternately starts and stopssong playback.[A-B REPEAT] button... This controls the A-B Repeat function (Seepage 34).29

Selecting and Playing SongsAdjusting the TempoSong and accompaniment tempo can be adjusted in the range of q=40–240 (the numberof quarter notes per minute).Press the [TEMPO/TAP] button.Press the numeric keypad or [+]/[–] buttons to change thetempo value.You can instantly restore the default setting bypressing both [+]/[–] buttons (When Tempo isselected).Tap FunctionYou can set your own tempo intuitively.Press the [TEMPO/TAP] button four times for a four-beat song and three times for athree-beat song at a tempo at which you would like to play.The Tap function is also available during songplayback.30

Song Volume LevelAdjust the song volume to balance with the level of the keyboard performance.Press the [OVERALL] button repeatedly until “SONG VOL”appears in the display.Current song volumePress the numeric keypad or [+]/[–] buttons to set the songvolume (000–127).• You can instantly restore the default setting of “110” by pressing both [+]/[–] buttonssimultaneously (When Song Volume is selected).• You can set the volume level of the selected song.31

Selecting and Playing SongsSwitching the Light Guide On and OffYou can switch the Light Guide on the keyboard on or off.The Light Guide can be used as a keyboard guide during song playback or while youare using the Lesson or the Dictionary function.Press the [LIGHT ON/OFF] button to turn the Light Guideon or off.CAUTIONPlaying while looking at the lights for a long period of time may cause eye strain and stiff neck/shoulders. For your health and comfort, we recommend that you take a ten-minute break forevery hour.32

Multi PadsThis convenient function lets you instantly trigger various musical and rhythmic phrasesas you play the EZ-20. There are a total of 19 different sounds or phrases. This functionis assigned to the keyboard range of C1–F#2 only when you play back songs that supportthe function.Select a song that supports the Multi Pads function.(Songs 1–7, 9–20, 29–50, and 60–100 support the function.)Start the song.Play the Multi Pads.Press the Multi Pads (keys C1–F#2) during the song playback.• The Multi Pads produce the same sound in all songs that support the function.• The Multi Pads function is disabled while songs are stopped.33

Selecting and Playing SongsA-B RepeatThe convenient A-B Repeat function is an ideal aid for practicing and learning. It allowsyou to specify a phrase of a song (between point A and point B) and repeat it - whileyou play or practice along with it.While playing a song, set point A (the start point).During playback, press the [A-B REPEAT] button once, at the beginning pointto be repeated.The A and B points can only be specified at the beginning of a measure (beat 1),and not at any point in the middle of a measure.Set point B (the end point).As the song continues playing, press the [A-B REPEAT] button once again, atthe ending point to be repeated. The selected phrase repeats indefinitely untilstopped.• If you’re repeat practicing a particularly difficult section, try slowing down theTempo to an appropriate speed to make it easier to play and master the part.You may also want to slow down the Tempo while setting the A and B points; thismakes it easier to accurately set the points.• You can also set the A-B Repeat function when the song is stopped. Simply usethe [REW] and [FF] buttons to select the desired measures, pressing the [A-BREPEAT] button for each point, then start playback.• To set the A point to the beginning of a song, press the [A-B REPEAT] buttonbefore starting playback.34

Song LessonYou can practice playing a song selected from Lesson songs#001–100.Using the Lesson FeatureSelect one of the Lesson songs.Press the [SONG] button, then use the numeric keypad or [+]/[–] buttons toselect the desired song.Select the part you wish to work on (left, right or both.)If you want to work on the right-hand part, press the [R] button; to work onthe left, press the [L] button. Press the [L] and [R] buttons simultaneously towork with both hands.The icon of the selected hand(s) appears.Start the Lesson.When you press one of the LESSON [1]–[3] buttons, the Lesson song starts.The display indicates the notes to play and the Light Guide shows you whichkey to play.35

Song LessonTypes of LessonPress one of the following buttons to select and start a type of Lesson.Lesson 1: Timing ..........This lesson step lets you practice just the timingof the notes - any note can be used. The melodydoes not sound unless you play in rhythm.Lesson 2: Waiting ........In this lesson step, the EZ-20 waits for you toplay the correct notes before continuing playbackof the song. When you play the correctnote, the next note to play is indicated. Also,the EZ-20 can sing the next note to play using“A, B, C...” or “Do, Re, Mi...” (page 37).Lesson 3: Minus One ...This lesson step lets you practice playing thecorrect notes along with the accompaniment.All parts except for the part you are practicingwill be played in tempo like a “karaoke”.• In Lesson 2, the rhythm part is muted.• If the Talking function is turned on, the EZ-20 announces the Lesson number.• To exit from the Lesson, press the corresponding LESSON button.Press the [START/STOP] button to stop the Lesson.The EZ-20 exits from the Lesson feature automatically when the [START/STOP] button is pressed.36

ABC/DoReMi GuideWhen the ABC/DoReMi Guide is activated, the EZ-20 sings the next note to play using“A, B, C...” or “Do, Re, Mi...” in Lesson 2.To change the guide voice (ABC or DoReMi), press the [ABC/DoReMi] button(page 43).Press the [OVERALL] button to select “ABC/DoReMi.”Press the [+]/[–] buttons to turn the ABC/DoReMi Guide onor off.ABC Guide is turned on37

Song LessonGradeThe Lesson feature has a built-in evaluation function that monitors your practicing ofthe Lesson songs, and just like a real teacher, it tells you how well you did each practice.Four grades are assigned, depending on your performance: “Try Again,” “Good,”“Very Good,” and “Excellent.” When the Talking function (page 39) is on, the EZ-20also “announces” your grade.Press the [OVERALL] button repeatedly to select “GRADE”.Press the [+]/[–] buttons to turn the Grade on or off.The EZ-20 tells you your grade via the LCD, Light Guide, and the Talkingfunction.After displaying your grade, the EZ-20 resumes the Lesson.38

TalkingThis feature “talks” to you through the speakers, “announcing” the Grade comments aswell as the titles of the Lesson steps and the names of certain functions.Press the [OVERALL] button repeatedly to select“TALKING”.Press the [+]/[–] buttons to turn the Talking on or off.Talking offTalking onThe Talking function includes the following“announcements”:[Dictionary][LESSON 1–3][Try Again][Good][Very Good][Excellent]39

Portable GrandYou can practice playing “a real piano,” by pressing the [POR-TABLE GRAND] button.When you press the [PORTABLE GRAND] button, the EZ-20 configures all the settingsfor piano performance.The EZ-20 configures the following settings whenyou press the [PORTABLE GRAND]Voice ...........................001 Grand PianoStyle .............................089 StrideSong.............................021 Für EliseThe style category “PIANIST (089–100)” and the songcategory “PIANO/CLASSICAL (021–050)” (automaticallyselected with the settings described above) includethe styles and songs that are suitable for the pianoperformance.The “PIANIST” styles are played without any rhythm sound.Using the MetronomePress the [METRONOME] button to play the Metronome in tempo with the accompaniment.You can use this feature for your piano practice.A high click sounds at every first beat of the measures.To turn the Metronome off, press the [METRONOME] button again.Setting a TempoTo change the tempo, press the [TEMPO/TAP] button and use the numeric keypad or[+]/[–] buttons to change the value. (See page 30.)To restore the default Metronome Tempo value, press both [+]/[–] buttons simultaneously(when Metronome Tempo is selected).40

Setting the Time Signature of the MetronomeYou can set the time signature of the Metronome while the rhythm part is stopped.Press and hold down the [METRONOME] button for more than one second to displaythe Metronome time signature setting, and use the numeric keypad or [+]/[–] buttons tochange the time signature value.NumerickeypadTime signaturePlays no “1” beats0(all low clicks)1/4 - Plays only “1” beats1(all high clicks)2 2/4… …9 9/4When you select another style or song, the time signature of the Metronome alsochanges to that of the selected style or song.Adjusting the Metronome VolumeYou can adjust the volume of the Metronome sound independently of the other EZ-20sounds. The volume range is 000–127.1 Press the [OVERALL] button repeatedly to select “METRONOME VOLUME”.Current Metronome Volume value2 Press the numeric keypad or [+]/[–] buttons to set thedesired Metronome Volume value.To restore the default Metronome Volume value(100), press both [+]/[–] buttons simultaneously(when Metronome Volume is selected in theOverall menu).41

Playing VoicesSelecting a VoiceThe EZ-20 features high-quality voices that use an advanced technology AWM(Advanced Wave Memory) tone generator. (See page 61.)Some voices include the following effects.Harmony voices (#054–#063)automatically add a one-, two- or three-note harmony to the original voice.Split voices (#064–#073)feature two separate voices, each playable from opposite sections of the keyboard- the lower voice playable up to B2 and the upper voice from C3.Dual voices (#089–#096)blend two voices together for a rich, layered sound.ABC (Oboe) voice (#097), DoReMi (Oboe) voice (#098)When you play the keyboard, the EZ-20 “sings” the corresponding notes usingABC or DoReMi. If the Transpose value is adjusted (other than “00”), they soundusing Oboe voice.Drum kit (#100)Playing different keys on the keyboard produces different drum sounds.Playing a VoicePress the [VOICE] button.Voice numberVoice nameIndicates Voice mode is selectedSelect the desired voice number.Use the numeric keypad to directly enter the voice number, or use the [+]/[–]buttons to step up and down through the voices (page 25).42

Play the selected voice.Try playing different voices.Selecting the ABC or DoReMi voiceSimply by pressing the [ABC/DoReMi] button, you can select the ABC (Oboe) voice(#097) or DoReMi (Oboe) voice (#098). The setting is also valid for the guide voicefor the Lesson function (page 37).1. Press the [ABC/DoReMi] button repeatedly to select the ABC or DoRemi voice.Pressing the [ABC/DoReMi] button toggles among ABC voice, DoReMi voice andGuide Off.ABC voiceDoReMi voiceGuide Off43

Playing VoicesTransposeTranspose determines the key of both the main voice and the bass/chord accompanimentof the selected style. The Transpose settings can be adjusted over a range of ±12semitones (±1 octave).Press the [OVERALL] button repeatedly to select“TRANSPOSE”.Current Transpose valuePress the numeric keypad or [+]/[–] buttons to set thedesired Transpose value (–12 – +12).To transpose the pitch down, simultaneously press and hold the [–] button,and use the numeric keypad to type in the (negative) value.• You can instantly restore the default setting of “00” by pressing both [+]/[–] buttonssimultaneously (when Transpose is selected).• The Transpose function has no effect on the Drum Kits voices (#088, 099 and100).• If the Transpose value is adjusted (other than “00”), the ABC and DoReMi voicessound using Oboe voice.44

TuningTuning determines the fine pitch setting of both the main voice and the bass/chordaccompaniment of the selected style. The Tuning settings can be adjusted over a rangeof ±50.Press the [OVERALL] button repeatedly to select “TUNING”.Current Tuning valuePress the numeric keypad or [+]/[–] buttons to set thedesired Tuning value (–50 – +50).To tune the pitch down, simultaneously press and hold the [–] button, anduse the numeric keypad to type in the (negative) value.• You can instantly restore the default setting of “00” by pressing both [+]/[–] buttonssimultaneously (when Tuning is selected).• The Tuning settings have no effect on the Drum Kit voice (#088, 099 and 100).45

Auto AccompanimentThe EZ-20 provides dynamic rhythm/accompaniment patterns - as well as voice settingsappropriate for each pattern - for various popular music styles. A total of 100different styles are available, in several different categories.With the auto accompaniment function, the EZ-20 automaticallyplays accompaniment parts (bass sound andchords) that match the selected style and the chordsplayed in the accompaniment key range.Select the desired accompaniment style and play thekeyboard using the auto accompaniment function.Accompanimentkey rangeSelect an accompaniment style.Start the accompaniment.Play chords (left hand).Play melody (right hand).Change the accompaniment section.Stop the accompaniment.Selecting a Style .................................page 46Starting Accompaniment ....................page 47Using Auto Accompaniment...............page 50Playing a Melody along with the Accompaniment...................................................page 55Changing the AccompanimentSection ...............................................page 56Stopping the Accompaniment ............page 48Selecting a StylePress the [STYLE] button.Style numberStyle nameSelect the desired style number.Use the numeric keypad to directly enter the style number, or use the [+]/[–]buttons to step up and down through the styles (page 25).46

Starting AccompanimentPress the [ACMP ON/OFF] button to turn the auto accompaniment function on.Accompaniment On indicatorYou can start playing accompaniment using one of the following four methods.Sync startPress the [SYNC START] button. The EZ-20 enters Sync start waiting mode, and theicon flashes.When you start playing chords in the accompaniment key range, the accompanimentstarts playing.iconAccompanimentkey rangeTo cancel Sync start waiting mode, press the [SYNC START] button again. At thistime, playing a chord in the accompaniment key range will produce bass soundsand chords without a rhythm section.StartAs soon as you press the [START/STOP] button, the rhythm part starts playing.When you play a chord in the accompaniment key range, the EZ-20 produces the bassand chords.Accompanimentkey rangeWhen you press the [START/STOP] button, only the rhythm part of the selectedaccompaniment starts playing. If any of accompaniment styles 89–100 (Accompanimentcategory: PIANIST) is selected, no rhythm part sounds.47

Auto AccompanimentTap startPress the [TEMPO/TAP] button four times for a four-beat song and three times for athree-beat song at a tempo at which you would like to play.The rhythm part starts playing.Intro Sync startPress the [SYNC START] button. The EZ-20 enters Sync start waiting mode, and theicon flashes. Then press the [INTRO/ENDING] button. The EZ-20 waits for thesync start that begins with an Intro section.When you play a chord in the accompaniment key range, the accompaniment startswith an Intro section, followed by the Main A (or B) accompaniment section.Stopping the AccompanimentYou can stop the accompaniment playback using one of the following three methods.• Press the [START/STOP]button.• Press the [SYNC START]button.• Press the [INTRO/ENDING]button.The accompaniment stopsimmediately.The accompaniment stopsimmediately. icon flashesand the EZ-20 enters Syncstart waiting mode.The accompaniment stopsafter the ending section.48

Changing the TempoThe tempo of style playback can be adjusted over a range of 40–240 bpm (beats perminute).Press the [TEMPO/TAP] button.Current Tempo valuePress the numeric keypad or [+]/[–] buttons to set thedesired value.You can also use the convenient Tap Tempo function to change the tempo by“tapping” a new one in real time.• When the rhythm part is stopped, selecting an accompaniment style automaticallysets a tempo suitable for the accompaniment.• You can instantly restore the default setting by pressing both [+]/[–] buttonssimultaneously (when Tempo is selected).49

Auto AccompanimentUsing Auto Accompaniment—Multi FingeringWhen it is set to on (page 47), the auto accompaniment function automatically generatesbass and chord accompaniment for you to play along with, by using MultiFingering operation. You can change the chords of the accompaniment by playing keysin the auto accompaniment key range using either the “Single Finger” or “Fingered”method. With Single Finger you can simply play a one-, two- or three-finger chord indication(see “Single Finger Chords” below). The Fingered technique is that ofconventionally playing all the notes of the chord.Whichever method you use, the EZ-20 “understands” what chord you indicate and thenautomatically generates the accompaniment.Single Finger ChordsChords that can be produced in Single Finger operation are major, minor, seventh andminor seventh. The illustration shows how to produce the four chord types. (The key ofC is used here as an example; other keys follow the same rules. For example, Bb7 isplayed as Bb and A.)CCmC7Cm7CTo play a major chord: Press the root note of the chord.CmTo play a minor chord: Press the root note together with the nearestblack key to the left of it.C7To play a seventh chord: Press the root note together with the nearestwhite key to the left of it.Cm7To play a minor seventh chord: Press the root note together with thenearest white and black keys to the left of it (three keys altogether).A root key and keys you playAccompaniment key range(left side of 54[F#2])50

Fingered ChordsUsing the key of C as an example, the chart below shows the types of chords that canbe recognized in the Fingered mode.Fingered Chords in the Key of CCCmCaug(7aug)Cdim (dim7)( )( )Cm 7C 7CM7CmM 7Cm 6C7 b5Cm7b5 C 7 sus 4 C 6( )( )( )( )C (9)* Notes enclosed in parentheses are optional; the chords will be recognized withoutthem.If the chord is inverted (i.e., C-E-G is played as G-C-E), the EZ-20 will still recognizeit as a C chord. The chord recognition system also has the following rules andexceptions:• Major 6th chords are recognized only in root position. However, all other inversionsare interpreted as minor 7th.• Minor 6th chords are recognized only in root position. However, all other inversionsare interpreted as minor 7th/flatted 5th.• If augmented and diminished 7th chords are inverted, the lowest note will be recognizedas the root.• 7th flatted 5th chords may be played with the lowest note as the root or the flatted7th.• Augmented 7th and diminished 7th chords are interpreted as simple augmentedand diminished.The following chords are not recognized: B 6, Bb 6, B minor 6, Bb minor 6, and Baugmented.51

Auto AccompanimentLooking up Chords in the dictionaryThe Dictionary function is essentially a built-in “chord book” that shows you the individualnotes of chords. It is ideal when you know the name of a certain chord and wantto quickly learn how to play it.Press the [Dict.] button.Specify the root of the chord.Press the key on the keyboard that corresponds to the desired chord root (asprinted on the panel).Pressing this key selects the root G.Specify the type of the chord (major, minor, seventh, etc.).Press the key on the keyboard that corresponds to the desired chord type (asprinted on the panel).In this example, play M7 key.• Usually, a Major chord name is represented by a root note name.E.g., “C” represents C Major.• If you press the [+]/[–] buttons, another inversion will be indicated.52

Play a chord, following the Light Guide.The display indicates the notes of theGM7 chord, and the Light Guideindicates which keys to play on thekeyboard.The chord name flashes in the display(and a “congratulations” melodyis played) when the correct notes areheld down.• • • • • • • • • • • • • • • • • • • What is a Chord? • • • • • • • • • • • • • • • • • •The simple answer: Three or more notes played simultaneously is a chord. (Twonotes played together is an “interval” — an interval being the distance between twodifferent notes. This is also referred to as a “harmony.”) Depending on the intervalsbetween the three or more notes, a chord can sound beautiful or muddy and dissonant.The organization of notes in the example at left — a triadchord — produces a pleasant, harmonious sound. Triadsare made up of three notes and are the most basic andcommon chords in most music.In this triad, the lowest note is the “root.” The root is the most important note in thechord, because it anchors the sound harmonically by determining its “key” and formsthe basis for how we hear the other notes of the chord.The second note of this chord is four semitones higher than the first, and the third isthree semitones higher than the second. Keeping our root note fixed and changing thesenotes by a semitone up or down (sharp or flat), we can create four different chords.Major chord(ex. C)Minor chord(ex. Cm)Augmented chord(ex. Caug)Diminished chord(ex. Cdim)Minor 3rd Major 3rd Major 3rd Minor 3rd Major 3rd Major 3rd Minor 3rd Minor 3rdKeep in mind that we can also change the “voicing” of a chord — for example, changethe order of the notes (called “inversions”), or play the same notes in different octaves— without changing the basic nature of the chord itself.Inversion examples for the key of CGECCGEECGBeautiful sounding harmonies can be built in this manner. The use of intervals andchords is one of the most important elements in music. A wide variety of emotionsand feelings can be created depending on the types of chords used and the order inwhich they are arranged.53

Auto Accompaniment• • • • • • • • • • • • • • • • • •Writing Chord Names• • • • • • • • • • • • • • • •Knowing how to read and write chord names is an easy yet invaluable skill. Chordsare often written in a kind of shorthand that makes them instantly recognizable (andgives you the freedom to play them with the voicing or inversion that you prefer).Once you understand the basic principles of harmony and chords, it’s very simple touse this shorthand to write out the chords of a song.First, write the root note of the chord in an uppercase letter. If you need to specifysharp or flat, indicate that to the right of the root. The chord type should be indicatedto the right as well. Examples for the key of C are shown below.Major chordCMinor chordCmAugmented chordCaugDiminished chordCdimFor simple major chords, the type is omitted.One important point: Chords are made up of notes “stacked” on top of each other,and the stacked notes are indicated in the chord name of the chord type as a number— the number being the distance of the note from the root. (See the keyboard diagrambelow.) For example, the minor 6th chord includes the 6th note of the scale, themajor 7th chord has the 7th note of the scale, etc.The Intervals of the ScaleTo better understand the intervals andthe numbers used to represent them inthe chord name, study this diagram ofthe C major scale:Dominant 7th (flatted 7th)C D E F G A B C D E FRoot 4th3rd2nd7th6th5th11th9thOctaveOther ChordsCsus4C7Cm7CM75th4thDominant7thMajor chordDominant7thMinor chord7thMajor chordCm7b5Cm6C(9)Cdim7* Bbb = ADominant7thDiminishedchordMinorchord6th9thDiminished 7th(double flatted7th)Diminishedchord54

Playing a Melody along with the AccompanimentYou can play a melody along with the accompaniment.Accompanimentkey rangeWhile playing different chordswith your left hand...Play a melody withyour right hand along withthe accompaniment.Set a tempo you feel comfortable with. (See page 49.)Adjusting the Accompaniment VolumeThe playback volume of the accompaniment can be adjusted. This volume controlaffects only the accompaniment volume.Press the [OVERALL] button repeatedly until “ACMP VOL”appears in the display.Current Accompaniment volume valuePress the numeric keypad or [+]/[–] buttons to set thedesired Accompaniment Volume value (000–127).The value decreasesand thevolume level islowered.The value increasesand thevolume level israised.• You can instantly restore the default setting of “100” by pressing both [+]/[–] buttonssimultaneously (when Accompaniment Volume is selected).• Accompaniment Volume cannot be changed unless the Style mode is active.55

Auto AccompanimentChanging the Accompaniment SectionAccompaniment consists of Intro, Main A/B (Fill-in), and Ending sections. Using differentsections based on the structure of songs enables you to enhance musicalexpression.IntroPress the [INTRO/ENDING] button before you start playing to select an Intro section.The Intro section is followed by the Main section.Press the button beforethe rhythm part starts.Press the [MAIN/AUTO FILL] button before pressing the [START/STOP] button to specifythe Main section that follows the Intro section.To cancel the Intro section, press the [INTRO/ENDING] button again. The display indicatesthe Main section (A or B) that will be played when the song starts.56

MainThere are two Main sections, A and B. When you press the [MAIN/AUTO FILL] button, the EZ-20 plays the Fill-in pattern, then changesto another variation.You can also assign the accompaniment sections by pressingthe [MAIN/AUTO FILL] button before the song starts(while the rhythm part is stopped).About the Fill-in PatternsIf you press the[MAIN/AUTO FILL] buttonbefore beat 4......a fill-in pattern playsimmediately until theend of the measure......and the Main A or Bsection begins here.1st measure 2nd measure 3rd measure1 2 3 4 1 2 3 4 1 2 3BeatIf you press the[MAIN/AUTO FILL] buttonhere, after beat 4......a fill-in patternplays from here......and the Main A or Bsection begins here.EndingWhen you press the [INTRO/ENDING] button at the end of thesong, the EZ-20 plays the Ending section appropriate for the song,then stops the performance.Ritardando (rit.)If you press the [INTRO/ENDING] button during the Ending section, the song getsslower little by little and then stops.57

MIDI FunctionsThe EZ-20 also features MIDI terminals, allowing you to interfacethe EZ-20 with other MIDI instruments and devices.About MIDIMIDI (Musical Instrument Digital Interface) is a worldwide standard that is built intomany electronic musical instruments and other digital music related devices, allowingthem to be connected and "communicate" with each other.For two MIDI instruments to communicate, they must be connected by MIDI cables. Ina basic example, the MIDI IN and MIDI OUT terminals of the EZ-20 could be connectedto the MIDI OUT and MIDI IN terminals of a sequencer, allowing you to recordand play back performance data from the EZ-20.The instruments communicate with each other by sending “messages” or MIDI data.The sending instrument usually assigns the data to one of sixteen MIDI channels, thentransmits it over the MIDI cable. The cable itself, however, is not divided up into sixteenchannels. Just as with a television set that receives programs on different channels,it is up to the receiving instrument to "tune into" the proper MIDI channel. If the sendingand receiving channels on the respective instruments do not match, the receivinginstrument may not understand or respond to the one sending.MIDI TerminalsIn order to exchange MIDI data between multiple devices, each device must be connectedby a cable.The MIDI terminals of the EZ-20 are located on the rear panel.MIDI IN....................... Receives MIDI data from another MIDI device.MIDI OUT................... Transmits the EZ-20’s keyboard information as MIDI data toanother MIDI device.58

How Can MIDI be Used?In the simple, yet powerful MIDI application example below, the Yamaha QY100Music Sequencer is used to record and play back performance data played on the EZ-20 keyboard.Connect the MIDI IN ofthe EZ-20 to the MIDIOUT of the QY100Connect the MIDI OUTof the EZ-20 to theMIDI IN of the QY100• On the EZ-20, the following channels (eight total) are enabled for MIDI reception:1, 2, 3, 4, 5, 6, 7, 10. The MIDI transmit channels are fixed to the followingdata:Ch. 1 : Keyboard, harmonyCh. 2 : BassCh. 3 : ChordCh. 4–7 : OtherCh. 10 : Rhythm• Parts that have been recorded using the EZ-20 should also be played back fromthe EZ-20. Data may not play back as expected when using other sound sources(such as the internal sounds of the QY100).Also, a connected sound source may sound at a different octave from that originallyplayed on the EZ-20.• MIDI data cannot be transmitted during song playback.• Avoid using MIDI cables 15 meters or longer, since doing so can result in MIDIerrors.Viewing the Notation for MIDI Channel 1• The EZ-20 has a special function that lets you view the notes of the MIDI data(channel 1 only) on the display.59

TroubleshootingProblemWhen the EZ-20 is turned on oroff, a popping sound is temporarilyproduced.• The volume level is low.• Tonal quality has degraded.• The display indication isturned off suddenly and thepanel settings are reset.Noise is produced from the EZ-20.There is no sound even whenthe keyboard is played or when asong is being played back.The auto accompanimentdoesn’t turn on, even whenpressing the [ACMP ON/OFF]button.Not all of the voices seem tosound, or the sound seems to becut off.The accompaniment does notsound properly.The polarity of the footswitch isreversed.Possible Cause and SolutionThis is normal and indicates that the EZ-20 is receiving electricalpower.The battery voltage is low. Replace all six batteries with new ones,or use the AC adaptor.When using a mobile phone, noise is produced. Using a mobilephone in close proximity to the EZ-20 may produce interference.To prevent this, turn off the mobile phone or use it further awayfrom the EZ-20.Check that nothing is connected to the PHONES/OUTPUT jack onthe rear panel. When a set of headphones is plugged into this jack,no sound is output.When using the Dictionary function (page 52), the keys in the righthand section are used only for entering the chord root and type.When playing back one of the Pianist styles (#89–#100), therhythm cannot be heard. The Pianist styles have no drums or bass- only piano accompaniment.The EZ-20 is polyphonic up to a maximum of 16 notes. If the Dualvoice or Split voice is being used and a style or song is playingback at the same time, some notes/sounds may be omitted (or“stolen”) from the accompaniment or song.Make sure that the Accompaniment Volume (page 55) is set to anappropriate level.You turned on the power to the EZ-20 while pressing the footswitch.Turn the power off, then turn it on again without pressingthe footswitch.60

Voice List■ Maximum PolyphonyThe EZ-20 has 16-note maximum polyphony. This means that it can play a maximumof up to 16 notes at once, regardless of what functions are used. Auto Accompanimentuses a number of the available notes, so when Auto Accompaniment is used the totalnumber of available notes for playing on the keyboard is correspondingly reduced. Thesame applies to the Split Voice and Song functions.• The Voice List includes MIDI program change numbers for each voice. Usethese program change numbers when playing the EZ-20 via MIDI from an externaldevice.• Some voices may sound continuously or have a long decay after the notes havebeen released while the sustain pedal (footswitch) is held.The following voices can be selected when the Voice mode isactive.They can also be selected by a connected MIDI device; thecorresponding bank select messages are: MSB=00H, LSB=70H.When selecting voices via MIDI:* The Harmony voices (#054 - #063) and Echo voices (#079 -#088) are sounded without the respective harmony and echoeffects.Voice#MIDI ProgramChange#Voice NameUsedNotesPIANO1 0 GRAND PIANO 22 1 HONKY-TONK PIANO 23 2 ELECTRIC PIANO 1 24 3 ELECTRIC PIANO 2 25 4 ELECTRIC PIANO 3 16 5 ELECTRIC PIANO 4 17 6 HARPSICHORD 28 7 CLAVI 19 8 CELESTA 1ORGAN10 9 ELECTRIC ORGAN 1 211 10 ELECTRIC ORGAN 2 212 11 WAVE ORGAN 213 12 CHURCH ORGAN 214 13 ACCORDION 215 14 HARMONICA 1GUITAR/BASS16 15 SOFT GUITAR 117 16 FOLK GUITAR 118 17 12STRINGS GUITAR 219 18 JAZZ GUITAR 120 19 ELECTRIC GUITAR 221 20 DISTORTION GUITAR 222 21 WOOD BASS 123 22 FINGER BASS 124 23 SLAP BASS 1STRINGS/MALLET25 24 STRINGS 126 25 VIOLIN 127 26 CELLO 128 27 HARP 129 28 SITAR 130 29 BANJO 131 30 VIBRAPHONE 132 31 MARIMBA 133 32 STEEL DRUMS 1WIND34 33 TRUMPET 135 34 TROMBONE 136 35 MUTE TRUMPET 137 36 FRENCH HORN 138 37 BRASS SECTION 139 38 ALTO SAX 140 39 TENOR SAX 1Voice#MIDI ProgramChange#Voice NameUsedNotes41 40 OBOE 142 41 CLARINET 143 42 FLUTE 144 43 PAN FLUTE 1SYNTHESIZER45 44 THICK LEAD 246 45 SIMPLE LEAD 147 46 THICK SAWTOOTH 248 47 SIMPLE SAWTOOTH 149 48 SYNTH BASS 150 49 SYNTH STRINGS 151 50 SYNTH BRASS 252 51 SLOW STRINGS 153 52 CHORUS 1HARMONY54 53 PIANO TRIO 355 54 PIANO COUNTRY 256 55 ELECTRIC PIANO TRIO 357 56 HARPSICHORD TRIO 358 57 ELECTRIC ORGAN TRIO 359 58 VIBRAPHONE DUET 260 59 TRUMPET DUET 261 60 HORN DUET 262 61 CLARINET TRIO 363 62 FLUTE DUET 2SPLIT64 63 WOOD BASS / PIANO 165 64 STRINGS / PIANO 166 65 FINGER BASS / ELECTRIC PIANO 167 66 SLAP BASS / CLAVI 168 67 FINGER BASS / ELECTRIC ORGAN 169 68 FINGER BASS / FOLK GUITAR 170 69 HARP / VIOLIN 171 70 FRENCH HORN / TRUMPET 172 71 SYNTH BASS / BRASS SECTION 173 72 PIANO / FLUTE 1SUSTAIN74 73 SUSTAIN PIANO 175 74 SUSTAIN ELECTRIC PIANO 1 176 75 SUSTAIN ELECTRIC PIANO 2 177 76 SUSTAIN VIBRAPHONE 178 77 SUSTAIN STRINGS 1ECHO79 78 ECHO PIANO 180 79 ECHO ELECTRIC PIANO 161

Voice#MIDI ProgramChange#Voice NameUsedNotes81 80 ECHO HARPSICHORD 182 81 ECHO CELESTA 183 82 ECHO FOLK GUITAR 184 83 ECHO BANJO 185 84 ECHO VIBRAPHONE 186 85 ECHO MARIMBA 187 86 ECHO STEEL DRUMS 188 *1 ECHO DRUM KIT 1DUAL89 88 PIANO CONCERTO 290 89 ELECTRIC PIANO CONCERTO 291 90 FAIRY LAND 292 91 MOOD GUITAR 293 92 RICH GUITAR 294 93 EXCEL VIOLIN 295 94 CRYSTAL 296 95 STAR SHIP 2Voice#MIDI ProgramChange#A B C97 96 A B C (OBOE) 1DoReMi98 97 DoReMi (OBOE) 1SOUND EFFECTS99 98 SOUND EFFECTS 1DRUMS100 *1 DRUM KIT 1*1 MSB=7FH, LSB=00H, Prg Ch#=1Voice NameUsedNotes62The following voices cannot be directly selected from the panelcontrols; they are special voices programmed into the songs ofthe EZ-20 and are selected automatically in song playback.However, they can be selected by a connected MIDI device; thecorresponding bank select messages are: MSB = 00H, LSB =00H.MIDI ProgramChange#Voice NameUsedNotes0 Piano 13 Honky-tonk Piano 24 Electric Piano 1 15 Electric Piano 2 16 Harpsichord 17 Clavi 18 Celesta 111 Vibraphone 112 Marimba 116 Electric Organ 1 117 Electric Organ 2 119 Church Organ 121 Accordion 122 Harmonica 123 Wave Organ 224 Soft Guitar 125 Folk Guitar 126 Jazz Guitar 127 Electric Guitar 128 12Strings Guitar 229 Rich Guitar 230 Distortion Guitar 132 Wood Bass 133 Finger Bass 134 Mute Bass 136 Slap Bass 138 Synth Bass 140 Violin 142 Cello 146 Harp 149 Strings 151 Synth Strings 152 Chorus 156 Trumpet 157 Trombone 1MIDI ProgramChange#Voice NameUsedNotes59 Muted Trumpet 160 French Horn 161 Brass Section 263 Synth Brass 165 Alto Sax 166 Tenor Sax 168 Oboe 171 Clarinet 173 Flute 175 Pan Flute 180 Lead 181 Sawtooth 188 Piano Concerto 289 Electric Piano Concerto 290 Fairy land 292 Mood Guitar 293 Excel Violin 294 Star ship 295 Slow Strings 198 Crystal 2104 Sitar 1105 Banjo 1114 Steel Drums 1117 Sound Effects 1118 Wood Bass / Piano 1119 Strings / Piano 1120 Finger Bass / Electric Piano 1121 Slap Bass / Clavi 1122 Finger Bass / Electric Organ 1123 Finger Bass / Folk Guitar 1124 Harp / Violin 1125 French Horn / Trumpet 1126 Synth Bass / Brass Section 1127 Piano / Flute 1

Sound Effects&Drum Kit List* Each percussion voice uses one note.* Voices with the same Alternate Note Number (*1 ... 2) cannotbe played simultaneously. (They are designed to be playedalternately with each other.)Bank MSB# 0 127Bank LSB# 112 0ProgramChange#98 1KeyboardNote# NoteSound Effects Alternate Drum Kitassign36 C1 Want to play?37 C#1 LION 138 D1 Check this out!39 D#1 LION 240 E1 Excellent41 F1 Very Good42 F#1 MONKEY 143 G1 Good44 G#1 MONKEY 245 A1 Try again46 A#1 Dog147 B1 One48 C2 Two49 C#2 Dog250 D2 Three51 D#2 Cat152 E2 Four53 F2 Go!54 F#2 Cat255 G256 G#2Electronic BassDrumElectronic SnareDrum57 A2Electronic FloorTom58 A#2 Shaker59 B2Electronic LowTom60 C3DogElectronic MidTom61 C#3 Claves62 D3Electronic HighTom63 D#3 Rim Shot64 E3 Bass Drum 165 F3 Bass Drum 266 F#3 1 Hi-Hat CloseBank MSB# 0 127Bank LSB# 112 0ProgramChange#98 1KeyboardNote# NoteSound Effects Alternate Drum Kitassign67 G3Snare Drum 168 G#3 1 Hi-Hat Pedal69 A3 Snare Drum 270 A#3 1 Hi-Hat Open71 B3 Floor Tom72 C4 Low TomCat73 C#4 Crash Cymbal74 D4 Mid Tom75 D#4 Splash Cymbal76 E4 High Tom77 F4 Cowbell78 F#4 Conga H Mute79 G4Bongo H80 G#4 Conga H Open81 A4 Bongo L82 A#4 Conga L83 B4 2 Triangle Mute84 C5 2 Triangle OpenBird 185 C#5 Timbale H86 D5 Tamboulin87 D#5 Timbale L88 E5 Agogo H89 F5 Agogo L90 F#5 Guiro Short91 G5Guiro Long92 G#5 Bell Tree93 A594 A#5Bird 295 B596 C663

Style List & Multipads■ Style ListNo.Style NameNo.Style NameNo.Style NameNo.Style Name8 BEATROCKCOUNTRY & WESTERN87 Orchestra Waltz1 8 Beat Pop29 Rock58 Dixieland88 Crystal Waltz2 8 Beat Uptempo30 8 Beat Rock Ballad59 BluegrassPIANIST3 8 Beat Standard31 16 Beat Rock60 2/4 Country89 Stride4 Folkrock32 16 Beat Rock Ballad61 Country Waltz90 8 beat5 Pop Rock33 Hard Rock62 Country Ballad91 Honky-Tonk6 8 Beat Medium34 6/8 Heavy Rock63 Country Shuffle92 Swing17 Crystal Pop35 Rock Shuffle64 Cowboy Boogie93 Swing216 BEAT36 Slow RockLATIN94 Jazz Waltz8 16 Beat137 US Rock65 Bossa Nova95 Dance Pop9 16 Beat238 Rock & Roll66 Salsa96 Rock & Roll10 16 Beat Pop39 Boogie67 Samba97 Ragtime11 16 Beat Shuffle40 Twist68 Mambo98 March12 16 Beat BalladRHYTHM & BLUES69 Beguine99 6/8 MarchBALLAD13 Piano Ballad41 R&B42 Funk70 Merengue71 Bolero Lento100 Arpeggio14 8 Beat Ballad43 Soul72 Reggae 115 6/8 Ballad44 Soul Ballad73 Reggae 216 Fusion Ballad45 Motown74 Cha Cha Cha17 Harp Arpeggio46 Gospel Shuffle75 Foxtror18 Music Box47 6/8 Gospel76 RumbaDANCE19 Techno20 Euro Techno48 6/8 BluesJAZZ49 Swing177 Tango Continental78 JiveMARCH & WALTZ21 Eurobeat50 Swing279 US March22 Euro House51 Cool Jazz80 German March23 Hip Hop52 Jazz Ballad81 6/8March24 DancePop53 Jazz Waltz82 Polka25 70s Disco54 Big Band Swing83 Standard Waltz26 Disco Tropical55 Big Band Ballad84 Pop Waltz27 Pop Reggae56 Jazz Quartet85 German Waltz28 Shakin'57 Fusion86 Viennese Waltz64

■ Multi padsKeyboardMulti PadsNote# Note36 C1 Want to play?37 C#1 Piano 138 D1 Check this out!39 D#1 Piano 240 E1 Excellent41 F1 Very Good42 F#1 Piano 343 G1 Good44 G#1 Piano 445 A1 Try Again46 A#1 Twinkle 147 B1 1,248 C2 1,2,349 C#2 Twinkle 250 D2 1,2,3,451 D#2 Twinkle 352 E2 1,2,1,2,3,453 F2 Go54 F#2 Twinkle 465

MIDI Implementation ChartYAMAHA [ Portable Keyboard ] Date:26-JAN-2001Model EZ-20 MIDI Implementation Chart Version : 1.0Function...Transmitted Recognized RemarksBasic Default 1 - 7,10 1 - 7,10Channel Changed x xDefault 3 3Mode Messages x xAltered ************** xNote 0 - 127 0 - 127Number : True voice ************** 0 - 127Velocity Note ON o 9nH,v=1-127 *1 o 9nH,v=1-127Note OFF x 9nH,v=0 x 9nH,v=0 or 8nHAfter Key's x xTouch Ch's x xPitch Bend x x0,32 o *2 o *2 Bank Select LSB,MSB7 o o Volume10 o o Pan6,38 x x Data EntryControl 64 o o Sustain71-74 x xChange 84 o o Portamento Cntrl91,93,94 x x96-97 x x RPN Inc,Dec98,99 x x NRPN LSB,MSB100-101 x x RPN LSB,MSBProg o 0 - 127 *3 o 0 - 127 *366

Prog o 0 - 127 *3 o 0 - 127 *3Change : True # ************** *3System Exclusive o *4 o *4: Song Pos. x xCommon : Song Sel. x x: Tune x xSystem : Clock x xReal Time: Commands x xAux :All Sound OFF x x:Reset All Cntrls x x:Local ON/OFF x x:All Notes OFF x xMes- :Active Sense o osages:Reset x xMode 1 : OMNI ON , POLY Mode 2 : OMNI ON ,MONO o : YesMode 3 : OMNI OFF, POLY Mode 4 : OMNI OFF,MONO x : No67

NOTE:*1 The transmitted velocity value is constant, for notes playedon the keyboard.*2 MSB can be used to change the voice for the Melody orRhythm.MSB=00H :Melody VoiceMSB=7FH : Rhythm VoiceLSB: Refer to Voice list.*3 For program change values, refer to the voice list.Program change and other like channel messages receivedwill not affect the EZ-20 panel settings or what is beingplayed on the keyboard.*4 < GM System on > F0H,7EH,7FH, 09H, 01H, F7HAll data is restored to the default values.*5 MIDI does not function (transmit/receive) in the Song mode.68

SpecificationsKeyboards• 61 standard-size keys (C1–C6) with Light GuideDisplay• Large multi-function LCDdisplaySetup• STANDBY/ON• MASTER VOLUME : MIN- MAXPanel Controls• OVERALL, SONG, VOICE,STYLE, PORTABLEGRAND, METRONOME,DEMO, Dict., L, R, [0]–[9], [+] (ON), [–] (OFF),TEMPO/TAP, LESSON[1]–[3], ABC/DoReMi,LIGHT ON/OFFVoice• 100 voices• Polyphony : 16Auto Accompaniment• 100 styles• Accompaniment Control :ACMP ON/OFF, SYNCSTART, START/STOP,INTRO/ENDING, MAINA/B(AUTO FILL)• Fingering : Multi fingering• Accompaniment VolumeYamaha Educational Suite• Dictionary• Lesson 1–3One Touch Setting• Voice (for each style orsong)Overall controls• ABC/DoReMi• Grade• Talking• Transpose• Tuning• Accompaniment Volume• Song Volume• Metronome VolumeEffects• Dual (Included in Voice)• Harmony/Echo (Includedin Voice)• Split (Included in Voice)• SustainPreset Song• 100 SongsAuxiliary jacks• PHONES/OUTPUT, DCIN 12V, MIDI IN/OUT,SUSTAINAmplifier• 2 W + 2 WSpeakers• 12 cm x 2Power Supply• Adaptor : Yamaha PA-3BAC power adaptor• Batteries : Six “D” size,R20P(LR20) or equivalentbatteriesPower Consumption• 10 W (when using PA-3Bpower adaptor)Dimensions (W x D x H)• 931 x 348.8 x 127.9 mmWeight• 5.0 kgSupplied Accessories• Music Stand• Owner’s Manual• Song BookOptional Accessories• Headphones : HPE-150• AC power adaptor : PA-3B• Footswitch : FC4, FC5• Keyboard stand : L-2L, L-2C* Specifications and descriptions in this owner’s manual are for information purposes only. Yamaha Corp.reserves the right to change or modify products or specifications at any time without prior notice. Sincespecifications, equipment or options may not be the same in every locale, please check with yourYamaha dealer.69

IndexMisc.+/- buttons........................... 23AABC/DoReMi ...................... 43A-B Repeat .......................... 34AC Power adaptor................. 8accompaniment sections..... 56Accompaniment Volume..... 55Auto Accompaniment ......... 46auxiliary jacks ....................... 9BBatteries ................................8CChord Names ...................... 54Chord Type ......................... 54Chords, About..................... 53Chords, Fingered ................. 51Chords, Single Finger .......... 50DDEMO button...................... 28Demo songs ........................ 28Dictionary ........................... 52Drum Kit List ....................... 63EEnding.................................57FFill-in ..................................57Fingered chords................... 51Footswitch.............................9GGrade..................................38HHeadphones.......................... 9IIntro ....................................56LLesson................................. 35Light Guide......................... 32MMain A/B ............................ 57Metronome......................... 40MIDI................................... 58MIDI Implementation Chart 66MIDI terminals.................... 58Multi Fingering ................... 50Multi Pads........................... 33Music Stand.......................... 9Nnumeric keypad.................. 25OOVERALL............................ 23PPHONES/OUTPUT jack........ 9Portable Grand ................... 40QQuick Guide....................... 12RRoot.................................... 53Ssections (accompaniment)... 56Single Finger chords............ 50Song Volume ...................... 31songs, selecting and playing 28Specifications...................... 69styles, selecting................... 46SUSTAIN .............................. 9Sync Start............................ 47TTalking ................................39Tap......................................30Tempo (song) ......................30Tempo (style).......................49Time Signature ....................41Transpose............................44Troubleshooting ..................60Tuning.................................45VVoice List ............................61voices, selecting and playing4270

Limited Warranty90 DAYS LABOR 1 YEAR PARTSYamaha Corporation of America, hereafter referred to as Yamaha, warrants to the original consumer of a product included in thecategories listed below, that the product will be free of defects in materials and/or workmanship for the periods indicated. Thiswarranty is applicable to all models included in the following series of products:PSR SERIES OF PORTATONE ELECTRONIC KEYBOARDSIf during the first 90 days that immediately follows the purchase date, your new Yamaha product covered by this warranty isfound to have a defect in material and/or workmanship, Yamaha and/or its authorized representative will repair such defect withoutcharge for parts or labor.If parts should be required after this 90 day period but within the one year period that immediately follows the purchase date,Yamaha will, subject to the terms of this warranty, supply these parts without charge. However, charges for labor, and/or any miscellaneousexpenses incurred are the consumers responsibility. Yamaha reserves the right to utilize reconditioned parts in repairingthese products and/or to use reconditioned units as warranty replacements.THIS WARRANTY IS THE ONLY EXPRESS WARRANTY WHICH YAMAHA MAKES IN CONNECTION WITHTHESE PRODUCTS. ANY IMPLIED WARRANTY APPLICABLE TO THE PRODUCT, INCLUDING THE WAR-RANTY OF MERCHANT ABILITY IS LIMITED TO THE DURATION OF THE EXPRESS WARRANTY. YAMAHAEXCLUDES AND SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES.Some states do not allow limitations that relate to implied warranties and/or the exclusion of incidental or consequential damages.Therefore, these limitations and exclusions may not apply to you.This warranty gives you specific legal rights. You may also have other rights which vary from state to state.CONSUMERS RESPONSIBILITIESIf warranty service should be required, it is necessary that the consumer assume certain responsibilities:1. Contact the Customer Service Department of the retailer selling the product, or any retail outlet authorized by Yamaha to sellthe product for assistance. You may also contact Yamaha directly at the address provided below.2. Deliver the unit to be serviced under warranty to: the retailer selling the product, an authorized service center, or to Yamahawith an explanation of the problem. Please be prepared to provide proof purchase date (sales receipt, credit card copy, etc.)when requesting service and/or parts under warranty.3. Shipping and/or insurance costs are the consumers responsibility.* Units shipped for service should be packed securely.*Repaired units will be returned PREPAID if warranty service is required within the first 90 days.IMPORTANT: Do NOT ship anything to ANY location without prior authorization. A Return Authorization (RA) willbe issued that has a tracking number assigned that will expedite the servicing of your unit and provide a tracking systemif needed.4. Your owners manual contains important safety and operating instructions. It is your responsibility to be aware of the contentsof this manual and to follow all safety precautions.EXCLUSIONSThis warranty does not apply to units whose trade name, trademark, and/or ID numbers have been altered, defaced, exchangedremoved, or to failures and/or damages that may occur as a result of:1. Neglect, abuse, abnormal strain, modification or exposure to extremes in temperature or humidity.2. Improper repair or maintenance by any person who is not a service representative of a retail outlet authorized by Yamaha tosell the product, an authorized service center, or an authorized service representative of Yamaha.3. This warranty is applicable only to units sold by retailers authorized by Yamaha to sell these products in the U.S.A., the Districtof Columbia, and Puerto Rico. This warranty is not applicable in other possessions or territories of the U.S.A. or in anyother country.Please record the model and serial number of the product you have purchased in the spaces provided below.Model___________________________#________________________________Serial #________________________________ Sales SlipPurchased from____________________________________________________________Date______________________________________(Retailer)YAMAHA CORPORATION OF AMERICAElectronic Service Division6600 Orangethorpe AvenueBuena Park, CA 90620KEEP THIS DOCUMENT FOR YOUR RECORDS. DO NOT MAIL!

For details of products, please contact your nearest Yamaha or theauthorized distributor listed below.Pour plus de détails sur les produits, veuillez-vous adresser à Yamaha ouau distributeur le plus proche de vous figurant dans la liste suivante.Die Einzelheiten zu Produkten sind bei Ihrer unten aufgeführtenNiederlassung und bei Yamaha Vertragshändlern in den jeweiligenBestimmungsländern erhältlich.Para detalles sobre productos, contacte su tienda Yamaha más cercanao el distribuidor autorizado que se lista debajo.NORTH AMERICACANADAYamaha Canada Music Ltd.135 Milner Avenue, Scarborough, Ontario,M1S 3R1, CanadaTel: 416-298-1311U.S.A.Yamaha Corporation of America6600 Orangethorpe Ave., Buena Park, Calif. 90620,U.S.A.Tel: 714-522-9011CENTRAL & SOUTH AMERICAMEXICOYamaha de Mexico S.A. De C.V.,Departamento de ventasJavier Rojo Gomez No.1149, Col. Gpe DelMoral, Deleg. Iztapalapa, 09300 Mexico, D.F.Tel: 686-00-33BRAZILYamaha Musical do Brasil LTDA.Av. 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Wettergrens Gata 1Box 30053S-400 43 Göteborg, SwedenTel: 031 89 34 00DENMARKYS Copenhagen Liaison OfficeGeneratorvej 8BDK-2730 Herlev, DenmarkTel: 44 92 49 00FINLANDF-Musiikki OyKluuvikatu 6, P.O. Box 260,SF-00101 Helsinki, FinlandTel: 09 618511NORWAYNorsk filial av Yamaha Scandinavia ABGrini Næringspark 1N-1345 Østerås, NorwayTel: 67 16 77 70ICELANDSkifan HFSkeifan 17 P.O. Box 8120IS-128 Reykjavik, IcelandTel: 525 5000OTHER EUROPEAN COUNTRIESYamaha Europa GmbH.Siemensstraße 22-34, 25462 Rellingen,F.R. of GermanyTel: 04101-3030AFRICAYamaha Corporation,Asia-Pacific Music Marketing GroupNakazawa-cho 10-1, Hamamatsu, Japan 430-8650Tel: 053-460-2312MIDDLE EASTTURKEY/CYPRUSYamaha Europa GmbH.Siemensstraße 22-34, 25462 Rellingen,F.R. of GermanyTel: 04101-3030OTHER COUNTRIESYamaha Music Gulf FZELB21-128 Jebel Ali FreezoneP.O.Box 17328, Dubai, U.A.E.Tel: 971-4-881-5868ASIAHONG KONGTom Lee Music Co., Ltd.11/F., Silvercord Tower 1, 30 Canton Road,Tsimshatsui, Kowloon, Hong KongTel: 2737-7688INDONESIAPT. Yamaha Music Indonesia (Distributor)PT. NusantikGedung Yamaha Music Center, Jalan Jend. GatotSubroto Kav. 4, Jakarta 12930, IndonesiaTel: 21-520-2577KOREACosmos Corporation1461-9, Seocho Dong, Seocho Gu, Seoul, KoreaTel: 02-3486-0011MALAYSIAYamaha Music Malaysia, Sdn., Bhd.Lot 8, Jalan Perbandaran, 47301 Kelana Jaya,Petaling Jaya, Selangor, MalaysiaTel: 3-703-0900PHILIPPINESYupangco Music Corporation339 Gil J. Puyat Avenue, P.O. Box 885 MCPO,Makati, Metro Manila, PhilippinesTel: 819-7551SINGAPOREYamaha Music Asia Pte., Ltd.11 Ubi Road #06-00, Meiban Industrial Building,SingaporeTel: 65-747-4374TAIWANYamaha KHS Music Co., Ltd.10F, 150, Tun-Hwa Northroad,Taipei, Taiwan, R.O.C.Tel: 02-2713-8999THAILANDSiam Music Yamaha Co., Ltd.121/60-61 RS Tower 17th Floor,Ratchadaphisek RD., Dindaeng,Bangkok 10320, ThailandTel: 02-641-2951THE PEOPLE’S REPUBLIC OF CHINAAND OTHER ASIAN COUNTRIESYamaha Corporation,Asia-Pacific Music Marketing GroupNakazawa-cho 10-1, Hamamatsu, Japan 430-8650Tel: 053-460-2317OCEANIAAUSTRALIAYamaha Music Australia Pty. Ltd.Level 1, 99 Queensbridge Street, Southbank, Victoria3006, AustraliaTel: 3-9693-5111NEW ZEALANDMusic Houses of N.Z. Ltd.146/148 Captain Springs Road, Te Papapa,Auckland, New ZealandTel: 9-634-0099COUNTRIES AND TRUSTTERRITORIES IN PACIFIC OCEANYamaha Corporation,Asia-Pacific Music Marketing GroupNakazawa-cho 10-1, Hamamatsu, Japan 430-8650Tel: 053-460-2312[PK] 21HEAD OFFICEYamaha Corporation, Pro Audio & Digital Musical Instrument DivisionNakazawa-cho 10-1, Hamamatsu, Japan 430-8650Tel: 053-460-3273Yamaha PK CLUB (Portable Keyboard Home Page, English only)http://www.yamahaPKclub.com/

Yamaha Manual Library (English versions only)http://www2.yamaha.co.jp/manual/english/M.D.G., PADMI Division, Yamaha Corporation© 2001 Yamaha CorporationV AP.-01A0 Printed in China