Here’s a live set I played on 4.20 using only the OP-1! Even though I’ve been an operator for years, this is the first time I played live with no other gear! Super easy set up and tear down 
The basis for all of the jams was PO-33 patterns I sampled in. Lots of PO-35 in here as well as internal OP-1 synths/drums and some other tidbits. Thanks for listening!
https://soundcloud.com/hotscience/hot-science-live-from-the-moon-room-42018