Hi!
I have a question regarding negative values in custom outputs.
I am sending sysex to a Roland S760.
To control TVF Freq:
$F0 $41 $00 $34 $12 $00 $08 $01 $18 val4.7 val0.3 cks-1 6 $F7
Works fine, with Value 1 set to 0 and Value 2 set to 127, as the S760 expects to see values from 0-127.
However for selecting the TVF type (01 16), the S760 needs to see values:
-1 Off
0 LPF
1 BPF
2 HPF
What are some methods users are applying to send these values?