Individually, each of these guys has a sterling resume: Tony Levin is the innovative bassist who spent years playing in Peter Gabriels touring band and also King Crimson. Allan Holdsworth is arguably the greatest jazz-fusion guitarist of all time. Terry Bozzio started out playing drums with Frank Zappa before co-founding Missing Persons. And Pat Mastelotto once of the hit 80s band Mr. Mister — has played drums with the likes of King Crimson, XTC, Hall & Oates, and the Sugarcubes. Together onstage, this foursomes gonna be bonkers, bashing out some intricate, experimental-leaning improvisational prog-jazz jams. Musos in the crowd will surely soil their shorts over this stuff, but at least based on the sounds of some of the quartets previous performances it should be melodic and inviting enough for just about anyone. All ages. MICHAEL ALAN GOLDBERG
Sat., Jan. 2, 7:30 p.m.; Sun., Jan. 3, 7:30 p.m., 2010