Lunberry, Clark. “Suspicious Silence: Walking Out on John Cage”. Current Musicology, no. 94 (September 29, 2012). Accessed January 1, 2026. https://journals.library.columbia.edu/index.php/lawandarts/%252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252525252509https:/journals.library.columbia.edu/index.php/currentmusicology/article/view/5237.