I'm looking for a way to modulate a control knob to the + OR - side, by moving a MIDI knob/slide/wheel up or down. Specifically, I'd like to have my mod wheel set in the center and go down for - and up for + on the filter cutoff.
I've been able to achieve this with the pitch wheel, but it's not a long-term solution because I'd like to reserve that for changing pitch.
Any ideas?
Thanks!
DIVA - modulating parameters in two directions
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- KVRer
- Topic Starter
- 11 posts since 27 May, 2005
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- KVRist
- 183 posts since 20 Oct, 2010
Just lower the filter cutoff by half of the modulation range.
X ± Y is the same as (X - Y) + 2Y.
X ± Y is the same as (X - Y) + 2Y.