79
Controlling the SD-90 via MIDI
■
Switching the sound set
GM2 mode and Native mode each have four sound sets (variations). You can use MIDI messages to
switch between these sound sets.
Switching the sound set in GM mode
In GM2 mode, you can switch the sound set by transmitting a system exclusive message.
<Example> Switch the sound set of Part 1 to the Enhanced set
Transmit the following system exclusive data:
fig.5-00_99
Part (pp):
20H = Part 1
:
3FH = Part 32
Sound set(nn): 00H = Classical set
01H = Contemporary set
02H = Solo set
03H = Enhanced set
Checksum(ss): For details on the calculation method,
refer to “Calculating the checksum” in
“MIDI implementation”
(MIDIImple_E.pdf) on the included
CD-ROM.
(pp) specifies the part you want to switch, and (nn) selects the sound set.
Switching the sound set in Native mode
In Native mode, you can switch the sound set by transmitting a Bank Select message. The upper byte
(MSB) of the MIDI bank number will switch the sound set.
MIDI bank number:
CC#00(MSB)= **
**:
The set will be switched according to the value you insert here (decimal)
80(50H) = Special 1 set
81(51H) = Special 2 set
96(60H)= Classical set
97(61H)= Contemporary set
98(62H) = Solo set
99(63H) = Enhanced set
After transmitting CC#00, transmit CC#32 (Variation) and PC# (Program Change) messages to switch the
sound (
"Switching the sound set in Native mode"
F0 41 10 00 48 12 [10 00 pp 3F] [nn] [ss] F7
(1)
(1) Exclusive status
(2) ID (Roland : 41H)
(3) Device ID
(4) Model ID (SD-90 : 00H 48H)
(5) Command ID (Data set : 12H)
(6) Address
(7) Data
(8) Checksum
(9) End of Exclusive
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
MIDI Multitimbre Part
03
(Enhanced)
Part
GM2 Instulment
Set Select
sd90_manual_e.book 79 ページ ２００４年１０月４日 月曜日 午後３時２８分
