OP1 chop function /user key 6

Hey,

I always wanted to get more behind of the chop key/user key6 which seems to be a cool thing, but besides of running tape in reverse (chop+play) I didn’t find a use in my productions in a musical way, yet. In playback, it makes this nice juggling „forward-reverse-hook“ kind of effect, but I didn’t find a way to, for instance, use it aligned to a rhythm. I wonder,
what are your approaches and experiences with it so far?