I use them to loop my viola. Once I’ve built up a loop in the recorder buffer of my pickup machine track, I assign a flex machine on another track to the same recorder buffer, slice the audio with sample trigs assigned to slices randomly, and then turn on the sequencer to make the flex machine track play the slices. I learned how to do this while trying to imitate abergdahl.
I wish there was a way to create a slice grid and assign random locks in one short, or at least over MIDI, but alas there isn’t one. I tried the trick of doing these two actions in advance of performing, but sometimes it seems like the flex machine only plays 1 or 2 slices out of all the available slices.
I still occasionally hit the wrong record button so that I end up losing the loop instead of overdubbing new stuff over it, and I also occasionally encounter the dreaded “Dub Rec Aborted” error. I can’t find a solution to this other than to keep practicing…
I have tried using recorder trig sampling as an alternative. It doesn’t seem to work for what I want to do. After I got my sample via the one-shot recorder trig method, that track that sampled won’t let me slice its recorder buffer. I was hoping to use the recorder trig sampling method to sample a phrase as I’m improvising on my viola and then have that sample instantly available to slice, but it doesn’t seem like I can do that without using up another track just to slice.
Abergdahl’s latest trick of sampling the main mix with pickup machines sounds interesting.