Keith Rowe

A founding member of enormously influential free-improvising Brit collective AMM, Rowe abandoned jazz guitar in the ’60s for a radical style all his own. He augments his instrument, which lays flat on a table, with screwdrivers, electric drills, steel rods, alligator clips, office supplies, radio, and other objects. During his two-night run here, the sonic materialist will perform solo and also join fellow notable experimentalists Graham Lambkin, Christian Wolff, and Michael Pisaro.

Tue., Jan. 15, 8 p.m.; Wed., Jan. 16, 8 p.m., 2013