Bridge 9081 A/B John Cage Sonatas and Interludes

CD1:
1-20. Sonatas and Interludes (1946-48) 64:43

CD2:
Composition in Retrospect (1984) 23:10

Aleck Karis, prepared piano (CD1). John Cage, reading (CD2)

CD1: digital recording, January 12-13, 1997 at Sommer Center, Concordia College, Bronxville, New York
CD2: recorded at Betty Freeman's Beverly Hills Music Room on March 8, 1982.
CD released in 1998

Source: Original CD