Pauline Oliveros with Doug Van Nort and FILTER

Deep Listening doyenne Pauline Oliveros continues a yearlong extravaganza celebration of her 80th birthday with an evening of improvisation. Working with her digital accordion, Oliveros plays alongside Doug Van Nort, an electronic-music instrument designer and player; FILTER, an artificial-intelligence agent that responds in real time, turns the duo into a bona fide trio.