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For Philip Glass, Guerin is the label manager of Orange Mountain Music, Glass's record label, as well as well as the acting Classical Repertoire and Promotions representative for Glass's publishing house Dunvagen Music Publishers.

Philip Glass's Orange Mountain Music

For Oscar-winning composer Elliot Goldenthal, Guérin is the label manager and director of the publishing interests for Goldenthal's company Zarathustra Music.

Elliot Goldenthal

Since 2016, Guerin has taken on North American representation for conductor and pianist Dennis Russell Davies, former music director of the Bruckner Orchester Linz (2002-2017) and the current Artistic Director and Principal Conductor of the Brno Philharmonic.

Dennis Russell Davies

Michael Riesman a multi-talented conductor, composer, pianist, arranger, record producer, and is best known as the music director of the Philip Glass Ensemble.  Riesman tours as a pianist and is known as a Glass specialist owing to his more than four decades with the Philip Glass Ensemble.

Michael Riesman

Maki Namekawa is one of the most exciting young pianists of a generation. Namekawa was chosen by Glass as the first pianist to record his Complete Piano Etudes.  She is an active touring artist (frequently performing with Glass) and since 2016, Guerin has taken over her North American representation.

Maki Namekawa

Both accomplished as individual artists, Maki Namekawa and Dennis Russell Davies also tour actively as the Davies-Namekawa piano duo as well as record frequently.  Upcoming North American engagements include the prestigious Morgan Library and the Menil Collection. 

Davies/Maki Namekawa Piano Duo

Johnny Gandelsman's musical voice reflects the artistic collaborations he has been a part of since moving to the United States in 1995. Through his work with such artists as Yo-Yo Ma, Bono, Osvaldo Golijov, David Byrne, Bela Fleck, Kayhan Kalhor, Suzanne Vega, James Levine, Mark Morris, Alim Qasimov and Fargana Qasimova, Nigel Kennedy and Martin Hayes, Gandelsman has been able to integrate a wide range of creative sensibilities into his own point of view. Combining his Classical training with a desire to reach beyond the boundaries of the concert hall, and a voracious interest in the music of our times, Johnny developed a unique style amongst today's violinists, one that according to the Boston Globe, possesses "a balletic lightness of touch and a sense of whimsy and imagination". In January 2018 Gandelsman released his first solo record “The Complete Sonatas & Partitas” by J.S. Bach to great acclaim. The project compliments Gandelsman’s active touring live performing the complete Bach solo violin works in marathon performances from memory.

Johnny Gandelsman

Cliff Eidelman (Tempest Music) Representation for the concert catalogue of conductor & composer Cliff Eidelman who is most well known for his film scores such as Star Trek VI: The Undiscovered Country, Triumph of the Spirit, Christopher Columbus: The Discovery, Untamed Heart, Sisterhood of the Traveling Pants, and Big Miracle. Eidelman also has an active concert music career including the recent completion of his "Symphony for Two Pianos & Orchestra"; his tone poem "The Tempest", " The Five Tales" for Solo Piano, and a new chamber work. Eidelman has conducted and recorded with the Seattle Symphony, Metropolitan of London, Toronto Symphony, The Royal Scottish National Orchestra, Golden State Pops, Fairfax Choral Society, and the Unione Musicisti Roma.

Cliff  Eidelman

Chase Spruill is a dynamic young violinist based in the Bay Area of San Francisco.  Known for his interpretations of modern masters like Michael Nyman, Spruill has recorded with Philip Glass’ record label and toured actively with Michael Riesman, music director of the Philip Glass Ensemble as a violin/piano duo.  Their recording of the suite from Candyman became an instant Halloween classic upon its release in October 2016.

Chase Spruill

Fidelio Trio

The …virtuosic Fidelio Trio… (Sunday Times) are Darragh Morgan, violin, Tim Gill, cello and Mary Dullea, piano. Shortlisted for the 2016 Royal Philharmonic Society Music Awards, The Fidelio Trio broadcast regularly on BBC Radio 3, RTÉ Lyric FM, WQXR, and have been featured on a Sky Arts documentary.


Darragh Morgan – violin
Tim Gill – cello
Mary Dullea – piano

Since their debut at London’s Southbank Centre, they have regularly appeared at the Wigmore Hall and Kings Place, at festivals including Spitalfields, Cheltenham, St. Magnus and Huddersfield. In Ireland they regularly perform at National Concert Hall, Dublin, Kilkenny Festival and Belfast Festival as well as Shanghai Oriental Arts Centre, Beijing Modern Music Festival, Hong Kong Chamber Music Society, Singapore, Bangkok, Porto, Paris, Venice, Florence, Johannesburg, Harare, New York City, Pittsburgh, San Francisco and Boston.

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