syntax/opcodes/varNN_mod

• mult: multiplication, with 1 being full scale - 0 at a CC value of 0, and 1 at CC value of 127. This is how the amplitude opcode works.
• add: addition, how volume, cutoff and all other modulation destinations work by default when modulated.

Example

var01_mod=mult
var02_mod=add

Here is how multiplication could be used, together with varNN_* (in this case, var01_cutoff as 01 is the variable number and cutoff is the target) and varNN_onccX to control velocity tracking on a filter cutoff:

//Lowpass filter
cutoff=120
cutoff_cc102=8400
fil_keytrack=100
resonance=0
resonance_cc103=24
var01_cutoff=4800 //Velocity track
var01_mod=mult
var01_oncc131=1
var01_oncc111=1