Yamaha PortaTone EZ-30 Owner's Manual page 100

NOTE:
*1 By default (factory settings) the EZ-30 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 EZ-30 itself. However, they may be
transmitted when playing the accompaniment, song 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 instrument, 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 simultaneously (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 channels.
• 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."
<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 101) 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 101) 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 101) 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 mes-
sage is transmitted.When the clock is set to External, both
FAH (accompaniment start) and FCH (accompaniment stop)
are recognized.
*5 Local ON/OFF
<Local ON> Bn, 7A, 7F
<Local OFF> Bn, 7A, 00
Value for "n" is ignored.
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