SEGA Confidential
SEGA SATURN Sound Tools Manual Supplement
7
7. List of MIDI Channel Messages Supported by Sound Driver
Version 1.27
Supported: 8nH Note Off
Supported: 9nH Note On
Ignored: AnH Polyphonic Key Pressure (no plan to support)
Supported: CnH Program Change
The voice number in the tone bank (
SCSP.BIN) is set for each MIDI channel.
If the voice number does not exist in the corresponding tone bank, the previous
voice number (program #) is assigned. When in default mode, the program
number is set to “0” for all MIDI channels.
Ignored: DnH Channel Pressure (no plan to support)
Supported: EnH Pitch Bend
: BnH control change
Supported: 01H Modulation Wheel Sound Generator Hardware LFO
Ignored: 01H Modulation Wheel Sound Generator Software PEG
Ignored: 01H Modulation Wheel Sound Generator Software PLFO
Ignored: 05H Portamento Time
Supported: 07H Volume Control
The volume can be adjusted for each MIDI channel. When the parameter is
set to “0”,the volume is at MIN, and when it is set to “7FH (127)”, it is at MAX.
Since this indicates amplitude attenuation and is not a scaling factor, use caution.
The volume control functions even if issued during a note on event, but depending
on the waveform, there may be some hardware-based noise (clicks, pops) due to the
difference in volume.
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