I have to play a solo bass piece for this IHSA solo contest. I don't know what to play. It would preferably be something funky with room for improvisation, or with straight up improvised parts. It also has to be something jazzy, or at least have some musical merit. It also has to be published, and I have to have the sheet music for it. Moonlight sonata - No, too short. The chicken - No, too repetative, not enough room for improv. Any suggestions?