1980 Chant of Cockeye Bob for children’s voices and instruments 14’, 1981 Victorian Round for any number of voices (MS), 1981 Beastly Jingles for soprano and instrumental ensemble 11’, 1984 Certain Lights Reflecting song-cycle for mezzo-soprano and orchestra (to poems of Sarah Day) 19’, 1989 Upstream River Rewa for storyteller and Indo-European ensemble 29’, 1991 Little Cycle for Elizabeth Yeoman for soprano, cello and piano (MS) 7’, 1992 Handles to the Invisible for a cappella choir (to poems of Sarah Day) (rev. 2003) 15’, 1995 This Tree (Frances Horovitz) [no.1 of Love Poems (1970), arr. mezzo and piano] (Schott) 3’, 1996 Vers de Lune, soprano plus flute, cello, percussion (Aloysius Bertrand) (incorporates a version of Ondine - chant au clair... above) 17’, 1999 Encantos song-cycle to Spanish symbolist love poetry for soprano or mezzo + clarinet, vibraphone, guitar (Magdalena Mismareza & anon.) 14', 2004 Ygg-drasill for soprano or mezzo + recorder, ob., cl., bsn, trp., 3 vlns, vc. (Cincuentas 3) 9', 2006 En Bateau, d'après Watteau for soprano, recorder, oboe, violin & cello (to poems by Baudelaire & Proust) 9', 2007 Those Fenny Bells for treble, counter-tenor and vibraphone (poem by John Clare) 3', 2008 Lay the Lances, five songs for baritone and string orchestra, 2018 Orchestral Sinfonia for chamber orchestra, 1965 Regions for two orchestras, 1966 Peal II for big band, 1968 Symphony (incorporates modified version of Regions) 39’, 1973 Ghost and Dream Dancing for orchestra 19’, 1974 Crow-Cry for chamber orchestra 20’, 1976 Welkin for orchestra 11’, 1976 Koonapippi for youth orchestra 6’, 1981 Dream Carousels for orchestra of wind 13’, 1984 Mozart Sampler with Ground for orchestra 10’, 1991 ...into the Gyre of a Madder Dance for orchestral wind, 7’, 1994 Another Dream Carousel for string orchestra 8’, 2000 Even in flames,/the Thames/can’t hold a candle/to the Wandle for variable orchestra 6’, 2000 Sheer for string orch. 16’, 2003 Dance Concerto - Groove by chants, for orchestra 19', 2006 Lifelines, roundelay for orchestra, 2020 Liaison, tone poem for medium-sized orchestra, 2021 Concertante Mother, for solo cello and ensemble Towards Asâvari for piano and chamber orchestra 22’, 1978 Igórochki, concerto for recorder, 1992 On beholding a Rainbow, concerto for violin and orchestra 30’, 1997 A Melding, concerto for Bb clarinet and chamber ensemble, 2019 Dramatic The Scene-Machine one-act opera, libretto by George MacBeth 50’, 1970 The Chakravaka-Bird radio opera (libretto trans. from Indian sources by A. K. Ramanujan,