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Chapter 1. Overview of the XP-30<br />
Patches<br />
Patches are the basic sound configurations that you play<br />
during a performance. Each Patch can be configured by<br />
combining up to four Tones. How the four Tones are<br />
combined is determined on the STRUCT display (PATCH/<br />
COMMON).<br />
fig.1-03.e<br />
Patch<br />
Tone 4<br />
Tone 3<br />
Tone 2<br />
Tone 1<br />
LFO 1 LFO 2<br />
Rhythm Sets<br />
A Rhythm Set is a grouping of percussion instruments<br />
(Rhythm Tones). Since percussion instruments generally do<br />
not play melodies, there is no need for a percussion<br />
instrument sound to be able to play a scale on the keyboard.<br />
It is however, more important that as many as possible<br />
percussion instruments be available to you at the same time.<br />
Therefore, each key (Note number) of a Rhythm Set will<br />
produce a different percussion instrument.<br />
fig.1-05.e<br />
Rhythm Set<br />
Note Number 98 (D7)<br />
Note Number 97 (C#7)<br />
Chapter 1<br />
Note Number 36 (C2)<br />
Note Number 35 (B1)<br />
Rhythm Tone (Percussion instrument sound)<br />
WG<br />
TVF<br />
TVA<br />
WG<br />
Pitch<br />
Envelope<br />
TVF<br />
TVF<br />
Envelope<br />
TVA<br />
TVA<br />
Envelope<br />
Performances<br />
The next level in sound configuration. A single Performance<br />
groups 15 Patches and one Rhythm Set so that they can be<br />
combined to play ensembles or produce fabulously rich,<br />
thick sounds. One Performance allows a single XP-30 to<br />
control up to 16 instrument sounds. Because the XP-30 sound<br />
source can control multiple sounds (instruments) it is called a<br />
“multitimbral sound source.”<br />
fig.1-04.e<br />
Pitch<br />
Envelope<br />
TVF<br />
Envelope<br />
TVA<br />
Envelope<br />
Parts<br />
When the XP-30 is used as a multitimbral sound source,<br />
another sound configuration called a Part comes into play. A<br />
Part contains a Patch or Rhythm Set. For multitimbral<br />
applications, the Performance consists of 16 Parts. A specific<br />
Patch can be assigned to each Part except Part 10 because<br />
Part 10 is universally set as the Drum Part to which a Rhythm<br />
Set (discussed above) is assigned. In a multitimbral context, it<br />
helps to think of a Performance as an orchestra, each Part in<br />
it being a musician, and the Patch or Rhythm Set that<br />
musician’s instrument.<br />
Performance<br />
Part 16 (MIDI receive ch.)<br />
Part 11 (MIDI receive ch.)<br />
Patch<br />
For details regarding following items, please refer to each<br />
corresponding page.<br />
About the Memory (p. 67)<br />
About the Effects (p. 61)<br />
Keyboard,<br />
MIDI<br />
Part 10 (MIDI receive ch.)<br />
Rhythm Set<br />
Sound<br />
Part 9 (MIDI receive ch.)<br />
Part 1 (MIDI receive ch.)<br />
Patch<br />
41