Essential pedal here. reVOLVER DX by Hexe only does a few glitch, pitch, delay and mini-looping/freezing things. It does them so well, that i use it on a majority of our free improvisation occasions. Made by a sweet solo developper in Hamburg, and it takes time to receive it.
If interested: https://www.hexefx.com/
I never understood, why those things are called pedal. Or is this about rafting? Maybe "music rafting" could be a thing, sharpening ear muscles over time.