A partial list
Clepsydrae Chamber Orchestra
The Bicycle Couriers One-act opera
Orbs and Quintiles Solo Vibraphone and Orchestra
Libero Chamber Orchestra
Heart of Spring Choir and Piano
The Sun is Up Choir
Diurnus Choir and Piano
Three Poems by Mervyn Peake Soprano and Instrumental Ensemble
Three Pieces Wind Sextet
Cantiones Brevi Flute, Clarinet, Violin, Cello and Piano
Lament Four Sopranos and Piano
The Architect of Air Four Sopranos and Piano
Trio Clarinet, Viola and Cello
Epitaphs Soprano, Flute, Vibraphone, Guitar and Bass
Just Before Dawn Mezzo Soprano, Trumpet and Piano
Nightingale Relics Mezzo Soprano, Flute and Vibraphone
From the Book of Nonsense Violin, Clarinet and Vibraphone
Transformation Métallique Flute and Vibraphone
Four Vignettes Flute and Vibraphone
Birds of Paradise Flute and Harp
Alla Siciliana and Impromptu Flute and Piano
Gymel Trumpet and Organ
Sturmvögel Violin duo
Bell Rhymes Trumpet
Diatropes Trumpet duet
The Vocabulary of Roses Vibraphone
Six Etudes Vibraphone
Argyrum Glockenspiel
Intrada Carillion
Five Epyllions Flute
An Everywhere of Silver Glockenspiel and Vibraphone (one player)
Breadths of Topaz Vibraphone and Gongs (one player)