Root of an Unfocus by John Cage Overview Tag Appears on Cage: Complete Piano Music Vol. 1 Cage: Music for Prepared Piano CAGE: Music for Prepared Piano, Vol. 2 Cage: Works for Prepared Piano Complete Short Works For Prepared Piano John Cage: Music for Keyboard 1935-1948 / Morton Feldman: The Early Years (disc 1) Music For Keyboard 1935-1948 / The Early Years Music for Prepared Piano v.2 Music for Prepared Piano, Vol. 2 Shutter Island CD2 Works for Prepared Piano Works for Prepared Piano, Vol. 1 Playcount 51 Listeners 18