Mr. Henry's

The Capitol Hill Jazz Jam is one of those midweek fixtures that rewards showing up without needing to know exactly who will play. The weekly session starts with a house band, then opens the room to musicians who want to sit in, creating a lineup that changes from Wednesday to Wednesday. Since the jam has been running since 2015 and has featured more than 50 local jazz musicians, there is a real sense of continuity without the night becoming predictable. It is also broader than a standard instrumental jam, having welcomed singers, tap dancers and poets alongside players. Upstairs at Mr. Henry's, the format feels appropriately close to the action. A $15 cover and $12 food and drink minimum make it a relatively easy way to hear live jazz on a weeknight, especially if you prefer discovery over a fixed setlist.