Opera
- The Trivial Misadventures of Madame Vee Q.R.S. (2026) – 4 singers, narrator, and sinfonietta (40:00)
Large Ensemble
- Composition No. 0136 (2025)
- version for full orchestra (13:00)
- version for chamber orchestra (12:00)
- …and so I follow the hollow heart (2025) – orchestra (3:00)
- In a Holt of Giant Hatpins (2025) – soprano and sinfonietta (9:00)
- The Butterfly (2023) – narrator and sinfonietta (16:00)
- Where an Eidolon, named NIGHT (2022) – orchestra (8:00)
- Convulsions (2021) – orchestra (7:00)
Chamber
- In the Banks of Posy’s Delection (2025) – clarinet, violin, viola, piano (8:00)
- Composition Letter Q (2024) – violin, cello, 2 percussion, mezzo-soprano, piano (9:00)
- Black Marble Aggregate with Art Nouveau Leaf (2024) – 8/16 horns (6:00)
- Fringe (2022) – violin, horn, piano (6:00)
- Two Conversations (2022) – cello and contrabass (5:00)
- Kinetic Course (2022) – brass quintet (5:00)
- Phantasms (2022) – pierrot ensemble (14:00)
Solo Works
- 4 Thoughts for Solo Piano (2023) – piano (12:00)
- Crystallinity (2022) – organ (5:00)
- Unanswers (2022) – horn (4:00)
- Empyrean Windows (2021) – organ (3:00)
- Tranquility at Last (2019) – organ (2:00)
Educational Music
- Large Obsolete Decorations (2026) – Band (grade 4) (3:30)
- Of Celebration and Intrigue (2023) – Band (grade 3) (3:00)
To procure the music for any of the above works, please fill out this form or send an email to trevorzavac@gmail.com. Zavac is BMI affiliated composer.