WORKS
Ensemble
(TBA) – Electric Guitar Quartet
(TBA) – String Quartet
Helianthus (2025) – String Quartet
Lethe, Ouranos (2025) – String Orchestra
I Will Live in Hope (2025) – String Orchestra
The Floods Overwhelmed Me (2024) – String Trio
The Dragons in My Life (2024) – Soprano, Horn, Saxophone, Tuba, Synthesizer, and Tape
And Now This Creature (2024) – Brass Quartet
Double Sorrow (2024) – Two Double Basses and Synthesized Tones
Solo
Soliloquy (2025) – Solo Trumpet
When I Was a Child (2025) – Piano
Image One (for Erika) (2024) – Solo Cello
Every Form of Freedom (2024) – Amplified Microtonal Harpsichord
A Special Mystic Joy (2024) – Violin or Saxophone and Electronics
Electronic
Aeolian Song (2025) – SuperCollider
Mostly, My Mind Is Not Quiet (2024) – Retuned Disklavier
Every Word in the Bible (2024) – Retuned Disklavier
Installation
It’s All Coming Back to Me Now (2023) – Multichannel installation, Wave Cave Gallery, CalArts
Lessons Soft-Spoken (2023) – Audio installation presented at Other Places Art Fair, Angel Gate Cultural Center (San Pedro) and Fairy Farm Tunnel (Oakland)
Arrangements
O Vis Eternitatis (2025) – After Hildegard von Bingen; Soprano, Alto Saxophone, Tuba, and Shruti Box
La Cathédrale Engloutie (The Sunken Cathedral) (2025) – After Claude Debussy; Flute, Oboe, Clarinet, Piano, Violin, Viola, and Cello
Dream (2024) – After John Cage; Disklavier and Electronics
CONCERTS
2025
November 27 | Montréal, QC, Canada | Société des Arts Technologiques
EAF × SAT / Treglia / Jiyoung Wi / Keru Not Ever / IRL
June 23 | Los Angeles, CA, USA | Zebulon
William J. Canning / Sonnet One / Prosperity / Treglia / DJ Clarity
June 1 | Los Angeles, CA, USA | Human Resources
Aeolian Song — Trevor Treglia / Adie San Diego
May 22 | Los Angeles, CA, USA | Solarc Brewing
Community Ensemble: Pauline Oliveros — The Tuning Meditation
April 20 | Valencia, CA, USA | The Wild Beast, California Institute of the Arts
Diapason / Cunningham play Treglia
April 30 | Los Angeles, CA, USA | Solarc Brewing
The Chariot Ensemble - Ivan Cunningham - Only Floating Masses
March 19 | Los Angeles, CA, USA | Solarc Brewing
Community Ensemble: James Tenney — Swell Piece
March 4 | Valencia, CA, USA | The Wild Beast, California Institute of the Arts
2024
December 21 | Los Angeles, CA, USA | Solarc Brewing
Community Ensemble: Phil Niblock — Disseminate
December 7 | Los Angeles, CA, USA | Oracle Egg (939 Maple Ave)
The Dragons in My Life — New works by Trevor Treglia
October 17 | Los Angeles, CA, USA | Solarc Brewing
Community Ensemble: Terry Riley — In C
August 29 | Los Angeles, CA, USA | Solarc Brewing
The Chariot Ensemble / Faith Rawson
August 21 | Los Angeles, CA, USA | Coaxial Arts Foundation
July 27–28 | Los Angeles, CA, USA | Torus Gallery
Diapason / Treglia — And Now This Creature
May 23 | Los Angeles, CA, USA | Solarc Brewing
April 4 | Valencia, CA, USA | Wavecave Gallery (CalArts)
Battaglia–Treglia Duo — Conquer Fear and Death Forever
2023
November 9 | Los Angeles, CA, USA | Amalgam I
Treglia / Beau Mahadev / Iris Ipsum / {{{i}}} / MDX View
May 20 | Los Angeles, CA, USA | Oracle Tavern
Rabit / Rick Farin / Treglia / s280f / Heith / Visio / Rat Section / Sans Merit
WORKSHOPS
Chaos Reigns (2025) – California Institute of the Arts (Winter Session, with Faith Rawson)
TEXTS
The Height of Heaven Shines (2025) – Interview with Wolfgang von Schweinitz
Interview with Todd Barton (2025)
The Longitudinal Mode (2024) – Interview with Ellen Fullman
On A Special Mystic Joy, and Spectral Phasing (2024)
MEDIA
Frap Tools – Let’s Talk Music: Trevor Treglia – Drones, Poetry, and Just Intonation (2024)
Bandcamp Daily – The Mutant Mythology of the i8i Collective (2021)
COLLABORATIVE PROJECTS
Chariot Ensemble – Large ensemble performing long-form drone music in just intonation
Battaglia–Treglia Duo – With Violet Battaglia; folk-inspired music within microtonal just intonation
RADIO
Valley Radio Mix (July 2022) – Valley Radio
Sinister Flower (January 12, 2022) – Internet Public Radio
Guest Session (January 30, 2022) – dublab (Los Angeles)
Guest Session (July 30, 2021) – dublab (Los Angeles)
The Opposite Force (2021) – C-
Ware Collective Mix (November 2020) – Ware Collective
SBVRSV Press Mix (2020) – Internet Public Radio
Ego Club Mix (October 2020) – Internet Public Radio
Evo Natura Mix (October 2020) – Internet Public Radio
I Will Not Be Sad in This World (2020) – s.M.i.L.e Radio 042
RECORDINGS
The Idiots (with Nial Morgan) – LP – TBA
This Night (2025) – LP – Formforum
Untitled (2023) – LP – Formforum
On Wax Shores (2020) – LP – Formforum
That’s How I Feel (2020) – EP – Evo Natura
Hope Springs (2018) – LP – Diner Waitress Tapes
COMPILATIONS
Dream Radio (2024) – Cone Shape Top
One to Another, One in the Other (2021) – Eastern Nurseries
Evo-lation One (2020) – Evo Natura
INSTRUMENTS BUILT OR ADAPTED
Appalachian Mountain Dulcimer — Tuned in 5-limit just intonation (McSpadden)
Harmonica Set — Extended microtonal just intonation
Modified Shruti Box — Tuned in 7-limit just intonation
Microtonal Chord Organ — Tuned in 11-limit just intonation
Acoustic Drone Boxes — Brass reeds and blower fans for sustained tones
Hurdy-Gurdy — Tuned in 7-limit just intonation
Disklavier — Adapted to play in custom just-intonation scales
SOFTWARE
A Special Mystic Joy – Spectral Phaser (with Jack Kilgore) - MaxMSP
Tartini Tone Generator – Difference Tone Calculator - Supercollider
Harmonium – Complex Filterbank Synthesizer - Supercollider
EDUCATION
New York University, Steinhardt School of Culture, Education, and Human Development
Master of Music in Music Theory and Composition – Expected 2027
Primary studies with Joan La Barbara
California Institute of the Arts
Bachelor of Fine Arts in Composition and Experimental Sound Practices – 2025
Primary studies with Michael Pisaro-Liu and Wolfgang von Schweinitz