“20 composers were asked in 1969 & 2015 “Have you or has anyone ever used your music for political or social ends?”:

Pauline Oliveros, Annea Lockwood, Kristin Norderval, Rinde Eckert, Billy Martin, Jon Hassell, Anne LeBaron, Elliot Sharp, Brenda Hutchinson, Stuart Dempster, John King, Rhys Chatham, Pamela Z, Ben Neill, Alvin Curran, Ben Barson, Christian Wolff, Laurie Spiegel…and Frederic Rzewski and Terry Riley…  to name a few

Really interesting read from Alyce Santoro