In the Mountains (1924): I. Dusk - II. Rustic Dance / / Pro Arte Quartet: Norman Paulu & Martha Blum (violins), Richard Blum (viola), Parry Karp (cello)
String Quartet No.3 (1952): I. Allegro deciso - II. Adagio non troppo - III. Allegro molto - IV. Allegro / Pro Arte Quartet: Norman Paulu & Martha Blum (violins), Richard Blum (viola), Parry Karp (cello)
Two Pieces for String Quartet (1938, 1950): I. Andante moderato - II. Allegro molto / Pro Arte Quartet: Norman Paulu & Martha Blum (violins), Richard Blum (viola), Parry Karp (cello)
Paysages (1923): I. North - II. Alpestre - III. Tongataboo / Pro Arte Quartet: Norman Paulu & Martha Blum (violins), Richard Blum (viola), Parry Karp (cello)