• Steve Swell

New York trombonist Steve Swell is one of improvised music’s most tireless figures, a musician who seems to take sustenance from working constantly in countless contexts, both as leader and sideman. His calling card is blustery, hard-charging free jazz—the kind of energy music he’s been playing for two decades with the likes of William Parker, Rob Brown, Rob Mazurek, and Gebhard Ullman. Swell is bandleader of several projects, most with shifting personnel, and one of the most interesting—and certainly the most germane to his performance Wednesday night at the Velvet Lounge with Polish reedist Mikolaj Trzaska—is a trio outing from last year called Planet Dream (Clean Feed).