Ann Arbor’s Mark “Mr. B” Braun has established an international reputation as one of the most exciting interpreters of traditional boogie-woogie and blues piano. He has mastered the classics from Meade Lux Lewis and Jimmy Yancey to Brother Montgomery and Professor Longhair, and he has added several dynamic originals to the long tradition he works in. Mr. B returns to the Ark for his annual Thanksgiving weekend show, where he is usually joined by guest boogie and jazz pianists. $35. 

An Austin-based pop-jazz singer-songwriter who is often compared to fellow Texan Norah Jones, Edmonson has released 3 critically acclaimed CDs that have been hits on the jazz charts. “She’s got an authentic, almost old-time jazz quality about her,” says Lyle Lovett. Tonight she performs a set of holiday tunes from her new album, Have Your Merry Christmas With Me. $29.

All acoustic performers invited. Fifteen acts are selected randomly from those who sign up (doors open 7:30 p.m.) to perform 8 minutes (or 2 songs) each. The most talented and popular Open Stage performers are offered their own evenings at the Ark. $3 (members & students, free) at the door only.