This fall, New Amsterdam Records will present Sound / Source, an all-day electronic music festival at MoMA PS1. Produced in collaboration with L3M, the Oct. 19 event will feature Tyondai Braxton, Paul Lansky (with members of Roomful of Teeth), Vicky Chow and Tristan Perich, Holly Herndon, Alvin Lucier's I am sitting in a room and Huerco S.
