John Cale: John Cale. Composer: American Psycho. Classically trained (viola and piano) and well-educated, Welsh-born John Cale became interested in both the experimental side of classical music (including artists like John Cage), and American rock-n-roll. When offered a chance to study music in New York in the early 1960s, Cale accepted, and along with school became an apprentice of Cage's, including performing a relay piano piece with him ("Vexations") onstage.
Needing some quick...