I’m not sure if this could be possible to implement or not. Right now when you input audio that is panned left or right, the delay is made to that according side it is panned to. It would be cool to have an option so that when a panned signal is passed through, the delay would be inverted. Making the panned dry signal and the delay on opposite ends of the stereo spectrum.
I first heard this on the sequential prophet-6. When the pan spread is turned up, the delay is panned on the opposite side. Creates a larger more lush stereo signal.