San Francisco Symphony, Edgar Varèse - Cowell: Piano Concerto: I. Polyharmony

Cowell: Synchrony

Cowell: Piano Concerto: I. Polyharmony

Cowell: Piano Concerto: II. Tone Cluster

Cowell: Piano Concerto: III. Counter Rhythm

Harrison: Concerto for Organ with Percussion Orchestra: I. Allegro

Harrison: Concerto for Organ with Percussion Orchestra: II. Andante (Siciliana in the form of a Double Canon)

Harrison: Concerto for Organ with Percussion Orchestra: III. Largo

Harrison: Concerto for Organ with Percussion Orchestra: IV. Canons and Choruses (Moderato)

Harrison: Concerto for Organ with Percussion Orchestra: V. Allegro (Finale)

Varèse: Amériques (1927 version)