Tutorials and Topics - Peabody Computer Music

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Tutorial 13Sampling:Recording and playbackThe most obvious way to use the play~ object is to send it a linearly increasing (ordecreasing) signal from a line~ object, as shown in the tutorial patch.Read through a buffer~, from one position to another, in a given amount of timeReading from 0 to 2000 (millisecond position in the buffer~) in a time of 2000 msproduces normal playback. Reading from 0 to 2000 in 4000 ms produces half-speedplayback, and so on.• Click on the different message box objects to hear the sound played in variousspeed/direction combinations. Turn audio off when you have finished.Although not demonstrated in this tutorial patch, it’s worth noting that you could useother signals as input to play~ in order to achieve accelerations and decelerations, such asan exponential curve from a curve~ object or even an appropriately scaled sinusoid from acycle~ object.SummarySound coming into the computer enters MSP via the adc~ object. The record~ objectstores the incoming sound—or any other signal—in a buffer~. You can record into theentire buffer~, or you can record into any portion of it by specifying start and end bufferpositions in the two rightmost inlets of record~. For simple normal-speed playback of thesound in a buffer~, you can use the count~ and index~ objects to read through it at thecurrent sampling rate. Use the line~ and play~ objects for variable-speed playback and/orfor reading through the buffer~ in both directions.128
Tutorial 13Sampling:Recording and playbackSee Alsoadc~ezadc~index~play~record~Audio input and on/offAudio on/off; analog-to-digital converterSample playback without interpolationPosition-based sample playbackRecord sound into a buffer129
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MSPTutorials and TopicsVersion 4.5.
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Table of ContentsCopyright and Trad
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Table of ContentsExercise 3 .......
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Table of ContentsVarying parameters
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IntroductionWith the addition of th
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IntroductionThe Max/MSP Examples fo
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How Digital Audio Works• The fluc
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How Digital Audio WorksBecause the
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How Digital Audio Worksthough, the
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How Digital Audio Worksnumbers from
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How Digital Audio Worksthreshold. A
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How Digital Audio WorksIn this case
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How Digital Audio Worksquality”)
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How Digital Audio WorksManipulating
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How MSP WorksMax patches and theMSP
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Audio I/OAudio input andoutput with
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Tutorial 1: Fundamentals—Test ton
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Tutorial 1Fundamentals:Test toneWav
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Tutorial 1Fundamentals:Test tonesou
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Tutorial 2Fundamentals:Adjustable o
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Tutorial 3Fundamentals:Wavetable os
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Tutorial 4Fundamentals:Routing sign
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Page 86 and 87: Tutorial 5Fundamentals:Turning sign
Page 94 and 95: Tutorial 6A review of fundamentals1
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Page 100 and 101: Tutorial 7Synthesis:Additive synthe
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Page 104 and 105: Multiplying signalsTutorial 8: Synt
Page 106 and 107: Tutorial 8Synthesis:Tremolo and rin
Page 108 and 109: Tutorial 9: Synthesis—Amplitude m
Page 110 and 111: Tutorial 9Synthesis:Amplitude modul
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Page 114 and 115: Elements of FM synthesisTutorial 11
Page 116 and 117: Tutorial 11Synthesis:Frequency modu
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Page 120 and 121: Tutorial 12Synthesis:WaveshapingThe
Page 122 and 123: Tutorial 12Synthesis:Waveshaping•
Page 124 and 125: Sound input: adc~Tutorial 13: Sampl
Page 126 and 127: Tutorial 13Sampling:Recording and p
Page 130 and 131: Playing samples with groove~Tutoria
Page 132 and 133: Tutorial 14Sampling:Playback with l
Page 134 and 135: Tutorial 15Sampling:Variable-length
Page 140 and 141: Tutorial 16Sampling:Record and play
Page 142 and 143: Tutorial 16Sampling:Record and play
Page 144 and 145: Tutorial 17Sampling reviewThe compu
Page 146 and 147: Tutorial 17Sampling reviewThe keyst
Page 148 and 149: Tutorial 18: MIDI control—Mapping
Page 150 and 151: Tutorial 18MIDI Control:Mapping MID
Page 152 and 153: Tutorial 18MIDI Control:Mapping MID
Page 154 and 155: Implementing standard MIDI messages
Page 156 and 157: Tutorial 19MIDI Control:Synthesizer
Page 162 and 163: Tutorial 20: MIDI control—Sampler
Page 164 and 165: Tutorial 20MIDI Control:SamplerThis
Page 166 and 167: Tutorial 20MIDI Control:SamplerNote
Page 168 and 169: Tutorial 20MIDI Control:SamplerSumm
Page 170 and 171: Tutorial 21MIDI Control:Using the p
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Panning for localization and distan
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Tutorial 22MIDI Control:PanningIn c
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Tutorial 22MIDI Control:PanningTher
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Tutorial 22MIDI Control:Panning•
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Tutorial 23Analysis:Viewing signal
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Tutorial 24: Analysis—Oscilloscop
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Tutorial 24Analysis:Oscilloscopedif
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Tutorial 25Analysis:Using the FFTAl
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Tutorial 25Analysis:Using the FFTIt
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Tutorial 25Analysis:Using the FFTAs
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Tutorial 26Frequency domain signalp
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Effects achieved with delayed signa
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Tutorial 27Processing:Delay linesEq
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Tutorial 28Processing:Delay lines w
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Tutorial 28Processing:Delay lines w
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Tutorial 29Processing:FlangeWhile t
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Tutorial 29Processing:Flangedemonst
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Tutorial 30: Processing—ChorusThe
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Tutorial 30Processing:ChorusMultipl
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Tutorial 31: Processing—Comb filt
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Tutorial 31Processing:Comb filterTh
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Tutorial 31Processing:Comb filterco
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The dsp objectControlling and autom
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Indexfeedback in a delay line......
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Index246
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Tutorials and Topics - Peabody Computer Music

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