Sonatas & Interludes for prepared piano (John Tilbury) by John Cage Tracks First Interlude Fourth Interlude Second Interlude Sonata I Sonata II Sonata III Sonata IV Sonata IX Sonata V Sonata VI Sonata VII Sonata VIII Sonata X Sonata XI Sonata XII Sonata XIII Sonata XIV Sonata Xv Sonata XVI Third Interlude