Yamaha Portatone PSR-282 Owner's Manual page 85

NOTE:
*1 By default (factory settings) the PSR-282 ordinarily functions as a 16-
channel multi-timbral tone generator, and incoming data does not affect
the panel voices or panel settings. However, the MIDI messages listed
below do affect the panel voices, auto accompaniment, and songs.
• MIDI Master Tuning
• System exclusive messages for changing the Reverb Type, Chorus
Type, and DSP Type.
*2 Messages for these control change numbers cannot be transmitted from
the PSR-282 itself. However, they may be transmitted when playing the
accompaniment or using the Harmony effect.
*3 Exclusive
<GM System ON> F0H, 7EH, 7FH, 09H, 01H, F7H
• This message automatically restores all default settings for the instru-
ment, with the exception of MIDI Master Tuning.
<MIDI Master Volume> F0H, 7FH, 7FH, 04H, 01H, ll, mm, F7H
• This message allows the volume of all channels to be changed simul-
taneously (Universal System Exclusive).
• The values of "mm" is used for MIDI Master Tuning. (Values for "ll" are
ignored.)
<MIDI Master Tuning> F0H, 43H, 1nH, 27H, 30H, 00H, 00H, mm, ll, cc,
F7H
• This message simultaneously changes the tuning value of all chan-
nels.
• The values of "mm" and "ll" are used for MIDI Master Tuning.
• The default value of "mm" and "ll" are 08H and 00H, respectively. Any
values can be used for "n" and "cc."
<Bulk Dump>
• This is used for saving (recording) User data (User songs and Regis-
tration Memory).
• These messages control the clock setting for the accompaniment.
<Reverb Type> F0H, 43H, 1nH, 4CH, 02H, 01H, 00H, mmH, llH, F7H
• mm : Reverb Type MSB
• ll : Reverb Type LSB
Refer to the Effect Map (page 86) for details.
<Chorus Type> F0H, 43H, 1nH, 4CH, 02H, 01H, 20H, mmH, llH, F7H
• mm : Chorus Type MSB
• ll : Chorus Type LSB
Refer to the Effect Map (page 86) for details.
<DSP Type> F0H, 43H, 1nH, 4CH, 02H, 01H, 40H, mmH, llH, F7H
• mm : DSP Type MSB
• ll : DSP Type LSB
Refer to the Effect Map (page 86) for details.
<DRY Level> F0H, 43H, 1nH, 4CH, 08H, 0mH, 11H, llH, F7H
• ll : Dry Level
• 0m : Channel Number
*4 When the accompaniment is started, an FAH message is transmitted.
When accompaniment is stopped, an FCH message is transmitted.
When the clock is set to External, both FAH (accompaniment start) and
FCH (accompaniment stop) are recognized.
MIDI Implementation Chart
85