Bull Horn, Radio, Typewriter, Sandwich—Yes, It’s John Cage’s Birthday : Seen and Heard International Bull Horn, Radio, Typewriter, Sandwich—Yes, It’s John Cage’s Birthday : Seen and Heard International. Bruce Hodges review of the Cage 102 show. Share this:Click to email a link to a friend (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)Click to print (Opens in new window) Related