I recently checked out this tutorial about Rhythmic Processing by composer Diego Stocco: http://www.diegostocco.com/introducing-feedforward-sounds-series/
It’s a truly inspiring approach to create rhythmic elements to an initial instrumental track in realtime. I tried this technique myself with a beat I played on a paper tube I sampled a while ago (you know, these kind of paper tubes of carpet rolls). I’m very happy that even Diego Stocco himself shared this song on his Facebook and Twitter pages.
If you like check it out and feel free to comment: