I'll agree. The visualization helped me quite a bit. Never heard of Sonic Pi before this. It seems really cool. I also love that they have a dedicated "how to contribute" page with examples for non-technical stuff as well: https://github.com/samaaron/sonic-pi/blob/master/HOW-TO-CONT...

Prewrite some code, play around with it live...love it. Is there a curated list of people using this for live performances? I'd love to attend one of those.