`Ghost` sample behind modualtion

I was messing around with some modulation last night, and thought how useful it would have been to have the sample in the background behind the modualtion envelope.

–SORRY-- this should be in the ideas thread


would allow to do some non-destructive sample editing easier

and it looks big and empty anyway


midi error, when writing “ghost” sample, did you mean the original data or the processed?

(because, i’d find displaying processed data (just on mouse-up/down / value-changes) nicer, though of course slower)