It's so simple it was hard... A while ago I lamented that there is "no way to delete a stopped clip via MIDI"... I was incorrect.
The situation: You've set yourself up with a limited number of slots in which to record, and you've already got them filled up with clips... Some of those are eventually going to start sounding too repetitive or bad in the context of where your live performance is going... So you stop them (assuming you are using "toggle" launch mode) with your MIDI controller but now you're stuck with out-of-context clips clogging up your valuable recording slots. What to do? Gotta delete some clips. And of course, you don't want to look like a dork and use your mouse... so you wanna use MIDI.
You gotta be fast on your feet but all you have to do is:
1. Hit the MIDI note (or footswitch etc) that corresponds to the clip you want to delete (don't try doing it too close to the end of a measure)
2. Before the next measure starts, quickly hit the MIDI note that corresponds to the BACKSPACE key on your keyboard (I'm assuming now that you have Bome's MIDI Translator or something similar so you can accomplish that)...
Works absolutely perfectly. This is very important for my particular setup right now because I just have 4 looping tracks on top of 8 prerecorded tracks so I need to be able to turn certain ones off as I go in order to actually make looping interesting enough for my taste

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