I had posted last year a thread about the lack of electronic music that has accelerating/decelerating tempo: The one thing that seems to be a no-no in the wild west that is IDM is accelerating/decelerating tempo. Why?
Anyways, it’s really cool to see this new Max for Live device called Flex Groove. Here is the page: https://www.ableton.com/en/packs/flexgroove/
Checkout the Soundcloud examples. I think for a sequencer-centric forum like Elektronauts, this should be appealing.