Here’s a printout of my two entries to get you started.
1. Entry to control transpose on the current playing pattern
[FUNCTION] PAT.PLAY
[RANGE LOW] C0
[RANGE HIGH] C2
[PATTERN] CUR
[PATTERN INC] 0
[TRANSPOSE] -12
[TRANSP. INC] 1
[CHG MODE] D.JUMP
This makes C1 equal “no transpose” and up and down from C1 transposes just like the mini keyboard on the A4 does. I prefer CHG mode to be direct jump since it makes the transpose more playable.
2. Entry to switch pattern
[FUNCTION] PAT.PLAY
[RANGE LOW] C#2
[RANGE HIGH] E7
[PATTERN] A01
[PATTERN INC] 1
[TRANSPOSE] 0
[TRANSP. INC] 0
[CHG MODE] SEQ.
Sincerely
LarsErik