Yamaha DD-75 DD-75 MIDI Reference - Page 17

MIDI Data Format NOTE:  By default (factory settings) the instrument 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 and songs. • MIDI Master Tuning • System exclusive messages for changing the Reverb Type and Chorus Type.  Messages for these control change numbers cannot be transmitted from the instrument itself. However, they may be transmitted when playing Songs.  Exclusive F0H, 7EH, 7FH, 09H, 01H, F7H • This message automatically restores all default settings for the instrument, with the exception of MIDI Master Tuning. F0H, 7FH, 7FH, 04H, 01H, ll, mm, F7H • This message allows the volume of all channels to be changed simultaneously. • The values of "mm" is used for MIDI Master Tuning. (Values for "ll" are ignored.) F0H, 43H, 1nH, 4CH, 02H, 01H, 00H, mmH, llH, F7H • mm : Reverb Type MSB • ll : Reverb Type LSB Refer to the Effect Map (page 10) for details. F0H, 43H, 1nH, 4CH, 02H, 01H, 20H, mmH, llH, F7H • mm : Chorus Type MSB • ll : Chorus Type LSB Refer to the Effect Map (page 10) for details.  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.  Local ON/OFF Bn, 7A, 7F Bn, 7A, 00 Value for "n" is ignored. Manual Development Group ©2017 Yamaha Corporation Published 03/2017 PO-A0 DD-75 MIDI Reference 17