American Symphony Orchestra: The Cage Concert There was a Conductor's Notes Q&A with Leon Botstein at 7:00 PM. A program insert announced a change for the soprano soloist on John Cage's "Solos for Voice Nos. 18 & 30," from Helen Pridmore and Tami Petty to Jennifer Feinstein; insert also alerts audience to the use of similated gunfire in Erik Satie's "Parade." John Cage's "Cheap Imitation" and "Solos for Voice Nos. 18 & 30" were performed simultaneously. NEW YORK PREMIERE of John Cage's ETCETERA NEW YORK PREMIERE of Cage's ETCETERA 2/4 ORCHESTRAS symphony orchestra performance 2012-12-13T20:00:00