What are the rules for sitting in?

Name: Jazz Jam + Blossom & Swing Art Opening 5/30
Start: 2026-05-30T13:30:00-07:00
End: 2026-05-30T16:00:00-07:00
Location: Hayes Valley Art Works

This jazz jam session is open to all singers and instrumentalists! There is generally a 2 song cap on sitting in. Please choose jazz standards available in iReel. Occasionally the band can work from a printed chart, no more than one page, bring 4 copies, but can't guarantee they can accommodate