Fair, but essentially variations on the same idea I think.
It’s funny I’ve had a few attempts at this over the years, and I also think it’s probably pretty common way that people use the OT, certainly for live use.
It opens up some amazing sound options, when mixing in the original source with the fader, e.g. pitching up/down the play back (free chords!), or offsetting the playback trig by 4 or 8 steps for a sort of delay/cascading sound.
After all these years I’m still finding new reasons to love the OT 
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