From the OhPeeWon forum:
Wanted to share a short 5 song freak-folk experiment using only the OP-1 4 track. The songs are very improvisational and are meant to explore the immediacy and playfulness of the OP-1. It’s a free download and will be available for a limited time as I will take them off my sound cloud in a week. 🙂
Not really indicative of OP-1 stuff, but interesting to think that this was made on the OP-1.