VVariations On Thirds: For Two Violas And String Orchestra (1Variations On Thirds: For Two Violas And String Orchestra (1960)de Henry CowellEdiciones (1)Variations On Thirds: For Two Violas And String Orchestra (1960). (2008)C. F. Peters - EP6472 · inglésMás obras de Henry CowellAAir: For Vioin And String Orchestra (1952)Air: For Vioin And String Orchestra (1952)BBig Sing: For Symphony OrchestraBig Sing: For Symphony OrchestraCCharles Ives and His MusicCharles Ives and His Music