Performed by the Smith Quartett and John Tilbury

Durations II, 1960 (5 min 49 sec)
Piece for Violin and Piano, 1950 (1 min 54 sec)
Projection IV, 1951 (3 min 56 sec)
Extensions I, 1951 (6 min 28 sec)
Vertical Thoughts II, 1963 (4 min 52 sec)
Four Instruments, 1975 (7 min 45 sec)
Spring of Chosroes, 1978 (16 min 59 sec)
The Viola in My Life (6 min 15 sec)
Trio, 1980 (1 hour 33 min)