Keeping Company with Cage, Piano and Dance

Moratorio, a layered sound experience created by Brendan Gaffney and Margo Mensing begins at 6 p.m. The audience is invited to arrive any time between 6 and 7 p.m. At 7 p.m., David Porter will perform Cage?s Sonatas and Interludes for Prepared Piano in the Helen Filene Ladd Concert Hall with choreography by Debra Fernandez.