After 25 years, saxophonist, flutist, and pianist Sam Rivers reunites his groundbreaking trio of Dave Holland on bass and Barry Altschul on drums for a fully improvised concert at Miller Theatre.

Downtown New York multi-reedist mainstay Elliott Sharp in his third Aggregat release, in a quintet with Taylor Ho Bynum on trumpet, Barry Altschul on drums, Terry L. Greene II on trombone, and Brad Jones on bass, pushing elastic limits on the concepts of jazz and free improv.