Hey there! I’m thinking of a VST effect I want to build which needs some relay capabilities so I can route audio from one track in a DAW into a different track where my effect is on. I’ll probably need to write two VST effects, one for the relay and one for the effect itself (similar to ReWire or the iZotope Relay). Is there any functionality I can use for this? Thanks!
You probably mean sidechaining?
Exactly. Having inputs from other tracks from the DAW to my VST effect
I‘d start here then: