MATA Festival: Signs and Signals

This hip new-music fest doesn't skimp on talent for its final concert. A formidable collection of performers—including Brad Lubman's Ensemble Signal, singer Mellissa Hughes, kantele player Eva Alkula and pianist Kathleen Supové—tackle fresh fare from Eric Wubbels, Francesco Filidei, David Coll, Alex Freeman and Ivan Ferrer-Orozco. The final segment of Jacob Cooper's video piece, Triptych, starts the show.