- Alwyn•String Quartet No. 7 in A major (1929)•I. Prelude. Allegro
- Alwyn•String Quartet No. 7 in A major (1929)•II. Passacaglia. Moderato
- Alwyn•String Quartet No. 7 in A major (1929)•III. Rondo. Allegro ma non troppo
- Alwyn•String Quartet No. 7 in A major (1929)•IV. Retrospect. Adagio e tranquillo
- Alwyn•String Quartet No. 6 in E minor (1927)•I. Moderato
- Alwyn•String Quartet No. 6 in E minor (1927)•II. Interlude. Andante con moto –
- Alwyn•String Quartet No. 6 in E minor (1927)•III. Scherzo. Allegro
- Alwyn•String Quartet No. 6 in E minor (1927)•IV. Theme, Variations and Finale. Allegretto
- Alwyn•String Quartet No. 8 in D minor (1931)•I. Adagio molto e tranquillo – II. Adagio ma non troppo – III. Poco piu mosso
- Alwyn•String Quartet No. 8 in D minor (1931)•IV. Andantino (quasi Allegretto) – V. Allegro moderato – VI. Andante con moto
- Alwyn•String Quartet No. 8 in D minor (1931)•VII. Allegro
- Alwyn•Seven Irish Tunes for String Quartet (1923)•1. The Little Red Lark – 2. Air – 3. The Maiden Ray
- Alwyn•Seven Irish Tunes for String Quartet (1923)•4. The Ewe with the Crooked Horn – 5. The Gentle Maiden – 6. The Sigh
- Alwyn•Seven Irish Tunes for String Quartet (1923)•7. Jig
- Alwyn•String Quartet No. 9 in One Movement (1931)•Adagio molto e tranquillo – poco agitato – Adagio