Jan Williams (percussion) Sort by: alphabetical | popularity | playlist Feldman, Morton - Crippled Simmetry (1983) Feldman, Morton - The King of Denmark, for percussion (1964) Feldman, Morton - Why Patterns? for Flute, Piano and Bells (1978) Wolff, Christian - Exercise 1 (1973-75) Wolff, Christian - Exercise 3 (1973-75) Wolff, Christian - Exercise 6 (1973-75) Wolff, Christian - Exercise 7 (1973-75) Wolff, Christian - Exercise 8 (1973-75) Wolff, Christian - Exercise12 (1973-75) Wolff, Christian - Exercise18 (1973-75) Wolff, Christian - Pairs, for an even number of performers (two to eight) (1968)