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Chapter 7. MIDI and the unit
144
CAf Range / CAf Cutoff / CAf Amp / CAf LFO Rate / CAf
LFO Pitch / CAf LFO TVF / CAf LFO TVA
The other parameters (CAf: 7 types / PAf: 11 types) can be set
by transmitting exclusive messages from a sequencer or com-
puter. For details on the messages for these parameters, refer
to MIDI Implementation p.198.
● Using MIDI to control the depth of a System
Effect
❍ Reverb / Chorus / Delay
The depth of the System effects Reverb / Chorus / Delay can
be adjusted for each Part using control change messages
(p.132)
Reverb Send Level (Controller number 91)
Chorus Send Level (Controller number 93)
Delay Send Level (Controller number 94)
The Reverb / Chorus / Delay effects use a portion of the sound
from each Part to create a new effect sound (reverberance,
etc.) which can then be added to the original sound.
The above three parameters control the amount of the sound
(signal) of each Part that will be sent to the effect unit. Higher
settings will increase the amount of the signal that is sent to the
effect unit, causing more effect sound to be produced. The
result is that the effect will be deeper.
❍ Equalizer
The equalizer modifies the tonal character of the sound. You
can specify whether or not the sound of a Part will be passed
through the equalizer; i.e., turn the equalizer on/off. Settings
are made using exclusive messages, not control change mes-
sages.
< Setting example >
Turning the equalizer on for Part 1:
F0 41 10 42 12 40 41 20 01 5E F7