Casio AP-200 User Manual
Page 6
6
1.4
Sound Generator Section
The Sound Generator Section consists of a common part that does not depend on the channel and a part that specific to
each channel. Mainly it receives performance information and performs operations.
1.4.1
Sound Generator Common Block
The common section consists of a sound generator setting blocks that do not depend on the sound generator part, such as
system effects, mixer master control, etc. These can be controlled by system exclusive messages that are basically exclusive
to this particular instrument, but several parameters also can be controlled by general universal system exclusive messages.
1.4.2
Part Block
The parts of the sound generator can be operated and their settings can be changed with Instrument-specific system exclusive
messages and channel messages. This function consists of 32 parts, but channel messages can control only Group B.
The following table shows the fixed relationships between the part numbers and channel numbers of channel messages.
Part
Number
Part
Name
MIDI
Channel
Assigned Function
Description
00
A01
01
Keyboard
Main
(Right keyboard in the Duet Mode)
01
A02
02
Keyboard
Layered
02
A03
03
Keyboard
Split
(Left keyboard in the Duet Mode)
03
A04
04
-
04
A05
05
Sequencer playback
Keyboard track main
05
A06
06
Sequencer playback
Keyboard track layered
06
A07
07
Sequencer playback
Keyboard track split
07
A08
08
-
08
A09
09
Metronome/Count
09
A10
10
Accompaniment
Drums (PX-120 only)
10
A11
11
Accompaniment
Bass (PX-120 only)
11
A12
12
Accompaniment
Chords 1 (PX-120 only)
12
A13
13
Accompaniment
Chords 2 (PX-120 only)
13
A14
14
Accompaniment
Chords 3 (PX-120 only)
14
A15
15
Sequencer playback
Solo track
15
A16
16
-
-
16
B01
01
MIDI/Music Library Channel01
17
B02
02
MIDI/Music Library Channel02
18
B03
03
MIDI/Music Library Channel03
Music Library left-hand data
19
B04
04
MIDI/Music Library Channel04
Music Library right-hand data
20
B05
05
MIDI/Music Library Channel05
21
B06
06
MIDI/Music Library Channel06
22
B07
07
MIDI/Music Library Channel07
23
B08
08
MIDI/Music Library Channel08
24
B09
09
MIDI/Music Library Channel09
25
B10
10
MIDI/Music Library Channel10
26
B11
11
MIDI/Music Library Channel11
27
B12
12
MIDI/Music Library Channel12