Five Inventions - for Two Clarinets in Bb
Rebuttal - for Two Clarinets in Bb
Difficult Passages - 105 Passages from the Works of J.S. Bach
Hiyoku - for Two Clarinets
Trio Sonata in B-Flat Major
Three Romances, Op. 21
Trio Sonata in F Major, Op. 2, No. 5
Lovers on the Celestial Sphere
Tone-Colour Games - for Two Flutes
Mexican Folk Tunes - 14 Dances for Flute Duet
Reve Colorie For Two Clarinet
Dialogue For 2 Clarinets And Piano
4 Bohemian Sketches
60 Methodical Lessons, Op. 31 - for Two Flutes
Suite for 2 Flutes Op. 17 (1977-81)
Capriccio Notturno, GeWV 263
Duo-Schatzkiste A Treasure Chest of Duos - Two Flutes
American Letters Score/parts (night Mysteries) Elegy For Ac Adams 2 Saxophones & Piano
Duets for Descant Recorders - (from the Children's and Female Choruses)
The Layers of Time IV - Percolation/Integration
6 Duos, Op. 74
Duets for Fun: Clarinets - Easy Pieces to Play Together
Concerto da Camera
Ragtime Solos and Duets
Flute Duo, WoO. 26
3 Duos for Clarinet and Bassoon WoO 27
Sonata in G Major for 2 Oboes and Basso Continuo RV81 - Critical Edition Score and Parts
26 Pezzi Di Celebri - 2 clarinets
Dialodia - 2 flutes, score