Sonatas and Interludes for Prepared Piano: Sonata No. 4

1 Prelude for Meditation
2 Root of an Unfocus
3 Totem Ancestor
4 Sonatas and Interludes for Prepared Piano: First Interlude
5 Sonatas and Interludes for Prepared Piano: Sonata No. 1
6 Sonatas and Interludes for Prepared Piano: Sonata No. 2
7 Sonatas and Interludes for Prepared Piano: Sonata No. 3
8 Sonatas and Interludes for Prepared Piano: Sonata No. 4
9 Sonatas and Interludes for Prepared Piano: Second Interlude
10 Music for Marcel Duchamp
11 Mysterious Adventure
12 Sonatas and Interludes for Prepared Piano: Third Interlude
13 Tossed as it is Untroubled