| 1968 | Piano Concerto | Confirmed | 28' |
| 1974 | Gazebo Dances for orchestra | Confirmed | 16' |
| 1975 | Oboe Concerto | Confirmed | 22' |
| 1977 | Clarinet Concerto | Confirmed | 28' |
| 1981 | Promenade Overture | Confirmed | 8' |
| 1981 | Three Hallucinations (from Altered States) | Confirmed | 16' |
| 1982 | Pied Piper Fantasy — Concerto for Flute | Confirmed | 38' |
| 1985 | Fantasia on an Ostinato | Confirmed | 12' |
| 1990 | Symphony No. 1 | Confirmed | 40' |
| 1991 | Of Rage and Remembrance — for chorus & orchestra · chorus | Confirmed | 28' |
| 1991 | The Ghosts of Versailles — grand opera buffa · opera · chorus | Confirmed | 160' |
| 1993 | Troubadours — Variations for Guitar & chamber orchestra | Confirmed | 26' |
| 1997 | Chaconne from The Red Violin, for violin & orchestra | Confirmed | 17' |
| 1999 | A Dylan Thomas Trilogy — memory play / choral symphony · chorus | Confirmed | 60' |
| 1999 | The Red Violin: Suite for violin & orchestra | Confirmed | 18' |
| 2000 | Mr. Tambourine Man: Seven Poems of Bob Dylan, for voice & orchestra | Confirmed | 35' |
| 2000 | Symphony No. 2 for string orchestra | Confirmed | 40' |
| 2003 | The Red Violin — Concerto for Violin | Confirmed | 35' |
| 2004 | Symphony No. 3 “Circus Maximus” (for large wind ensemble) | Confirmed | 35' |
| 2007 | Conjurer — Concerto for Percussion & string orchestra | Confirmed | 35' |