Audio Modeling SWAM Solo Strings Bundle Virtual Instrument Plug-Ins (Upgrade from Solo Viola & Bass, Download) - Manual (Page 28)

SWAM Solo Strings v2.1.0 - User Manual – rev. 1 28
2) Transpose message
Each message is 3 bytes:
1st byte = Begining of sysex (F0)
2nd byte = Transpsoe value (37=-9, 38=-8, 39=-7, 3A=-6 ... 40=0 ... 48=+8, 49=+9)
3rd byte = End of sysex (F7)
F0 10 F7: reset transpose to 0
Yamaha PSR A3000 arranger protocol
Each message is 9 bytes:
1st byte: Begining of the sysex (F0)
2nd byte: Manufacturer ID - Yamaha (43)
3rd byte: Device ID
4th byte: Model ID - PSR A3000 (4C)
5th byte: Address High (08)
6th byte: Address Mid (00)
7th byte: Address Low - Note value (41=C, 42=C#, 43=D, ..., 4C = B)
8th byte: Detuning value (04=-60, 05=-59, 06=-58, ..., 40=0, ..., 7B=+59, 7C=+60)
9th byte: End of sysex (F7)
Examples:
F0 43 10 4C 08 00 41 5E F7: Note C = +30 cents
F0 43 10 4C 08 00 41 18 F7: Note C = -40 cents
F0 43 10 4C 08 00 4A 0E F7: Note A = -50 cents
How to save your microtuning settings
Microtuning settings — except those done “on the fly” with key switches — can be stored and
loaded as instrument presets using the Save/Load buttons in the instrument GUI.