- A Play of Shadows... c1472 (1990) flute and orchestra
- A Sudden Rainbow c1325 (1985) orchestra
- Aftertones of Infinity c1325 (1978) orchestra
- Alleluia Cantate Domino c1324 (2013) chorus, handbells and piano
- and the mountains rising nowhere c1474 (1977) wind ensemble
- Angelfire c1472 (2002) amplified violin and orchestra
- Awakening Hour, The c1474 (2017) wind ensemble
- Beyond Autumn c1472 (1999) solo horn and orchestra
- Beyond Autumn wind version c1474 (1999) Wind Ensemble
- Black Anemones c1103 (1980) flute and piano
- Canticle of the Evening Bells (Consortium IX) c1103 (1976)
- Chapel Music c1324 (2014) chorus and orchestra
- Chasing Light... c1325 (2008) orchestra
- Concerto for Percussion and Orchestra c1325 (1994) percussion solo and orchestra
- Concerto for Piano and Orchestra c1472 (1988) piano and orchestra
- Concerto for Violin and Orchestra c1472 (2021) violin and orchestra
- Consortium (I) c1103 (1970)
- Consortium II c1103 ()
- Daydreams... "Reverie" for Violin, Vocal Quartet and Glass Harmonica c1556 (2018) Violin, Vocal Quartet and Glass Harmonica
- Diaphonia Intervallum c1103 (1965)
- Distant Runes and Incantations c1104 (1983) Piano solo (amplified) and Orchestra
- Distant Runes and Incantations (chamber version) c1103 (1987) piano and chamber ensemble
- Dream Drapery c1324 (2011) contralto and Baroque string quartet
- Dreamcaller c1472 (1984) soprano, violin & orchestra
- Elixir (Consortium VIII) c1103 (1975)
- Evening Land Symphony c1325 (1995) soprano and orchestra
- Freeflight c1325 (1989) Orchestra
- From a Dark Millennium c1474 (1980) Wind Ensemble
- From Afar... c1472 (1988) Amplified Guitar and Orchestra
- From Afar... (chamber orchestra version) c1482 c1472 (1994) Guitar and Chamber Orchestra
- In Aeternum c1103 (1975) cello solo and four players (alto-flute, bass clarinet, percussion, viola)
- In Aeternum II c1109 (1972) organ
- In evening's stillness... c1474 (1995) wind ensemble
- King of Glory, King of Peace c1324 (2013) Chorus 3 Maracas 3 Tambourines Hand Clapping Piano
- Looking Back c1103 (2009) flute and piano
- Luminosity c1474 (2015) wind ensemble
- Magabunda (Witchnomad) c1324 c1325 (1984) soprano and orchestra
- Modus Caelestis c1325 (1972) orchestra
- Morning's Embrace c1325 (2006) orchestra
- Music of Amber c1103 (1981) chamber ensemble
- New Morning for the World c1325 (1982) Narrator and Orchestra, (text from the words of Martin Luther King, Jr)
- New Morning for the World (chamber version) c1482 (1982) version for Narrator and Chamber Orchestra, (texts from the words of Martin Luther King, Jr)
- New Morning for the World (wind ensemble version) c1474 (1982) narrator and wind ensemble, (texts from the words of Martin Luther King, Jr)
- Palindrome's Dance c1104 (2012)
- Percussion Concerto #2 c1472 c1555 (2011) percussion section, timpani, and orchestra
- Percussion Concerto (version for two pianos and soloist) c1103 (1995) two pianos and solo percussion
- Percussion Concerto (wind ensemble version) c1474 c1555 (1994) Solo Percussion and Wind Ensemble
- Recoil c1474 (2004) Wind Ensemble
- Rhiannon's Blackbirds c1103 (2006) chamber ensemble
- September Canticle c1592 (2002) Organ, Brass, Percussion, Amplified Piano and Strings
- Silver Halo c1103 (2007) flute quartet
- Smoke c1324 (2013) chorus A cappella
- Soaring c1103 (1986) flute and piano
- Sparrows c1103 c1324 (1979) soprano and chamber ensemble
- Taking Charge c1103 c1555 (2012) flute/piccolo, piano and percussion
- The Poet's Hour... c1472 (2010) violin and strings
- Toward Light c1325 (1986) orchestra
- Two Poems of Agueda Pizarro c1324 (1980) soprano and piano
- Veiled Autumn c1104 (1987) piano
- Velocities (Moto Perpetuo for Solo Marimba) c1109 (1990) Marimba
- Wild Angels of the Open Hills c1324 c1103 (1977) Soprano, Flute (Alto Flute) and Harp