Not sure if this would be possible to implement but I thought it could be pretty cool.
I’m thinking of something similar to automating Track FX in the pattern editor. So just similar to that, we could use effect commands inside phrases to control DSP’s in the Sample FX chain. Would be accessed by something like this perhaps:
TBH, I couldn’t really wrap my head around this 100% but thought I’d give it a shot anyway. Does it make any sense?