I try again
The sysex message to be able to change variation of a pattern for TR8S (tested with cakewalk):
(Exemple for variation A of pattern 1-01) F0 41 10 00 00 00 45 12 20 00 00 41 00 01 1E F7
F0: start msg
41: id Roland
10: device id (16)
00 00 00 45: model id
12: data transmit (11 for data request)
20 00 00 41: memory address, for pattern 1 → 20 00, pattern 2 ->20 10,…, pattern 127 ->2F 70 and “41” for variation address
00 01: data variation A->00 01, B->00 02, C->00 04, D->00 08, E->01 00, F->02 00, G->04 00, H->08 00
1E: checksum
F7: stop msg
Variations for pattern 1-01:
A: F0 41 10 00 00 00 45 12 20 00 00 41 00 01 1E F7
B: F0 41 10 00 00 00 45 12 20 00 00 41 00 02 1D F7
😄 F0 41 10 00 00 00 45 12 20 00 00 41 00 04 1B F7
😧 F0 41 10 00 00 00 45 12 20 00 00 41 00 08 17 F7
E: F0 41 10 00 00 00 45 12 20 00 00 41 01 00 1E F7
F: F0 41 10 00 00 00 45 12 20 00 00 41 02 00 1D F7
G: F0 41 10 00 00 00 45 12 20 00 00 41 04 00 1B F7
H: F0 41 10 00 00 00 45 12 20 00 00 41 08 00 17 F7
RegardsTR6s - 8s SysEx Format 250302.pdfTR-8s TR-6s SysEx Implementation 24-04-17.pdf