Music for Piano 69 - 84, for piano or any number of pianos

Twenty-Three, for 13 violins, 5 violas and 5 cellos

Orchestral

Imaginary Landscape no. 1, for 2 variable speed turntables, frequency records, muted piano and cymbal

Chamber

Music for Piano 20, for piano

Keyboard

Two-4, for violin and piano

Chamber

Twenty-Six, for 26 violins

Orchestral

Twenty-Eight, for orchestra

Orchestral