Hailing from Bellingham Washington, mezzo-soprano Rosamund Dyer has been described as a “powerhouse” possessing “beauty and depth”. Rosamund received a Bachelor of Music in Vocal Performance, graduating with highest honors from the Oberlin Conservatory of Music and was welcomed by the National Music Honor Society as a Pi Kappa Lambda Scholar. At Oberlin, Rosamund’s vivid expressivity shone in Mendelssohn’s Elijah, Handel’s Messiah, and as Dorabella in Mozart’s Così fan tutte. 


Upon graduation, Rosamund moved to New York City and assisted Carnegie Hall, the American Opera Projects, Heartbeat Opera and the Beth Morrison Projects to nurture emerging composers and librettists in the creation of meaningful contemporary opera. 

Rosamund is currently deeply immersed in the rich operatic community of the Pacific Northwest. She was the 2024-2025 Studio Artist with Pacific Northwest Opera, covering Dame Quickly (Falstaff), Ježibaba (Rusalka), and Foreign Princess (Rusalka), and made her subsequent house debut as Eustazio (Rinaldo) this past fall. She has joined Puget Sound Concert Opera as a recitalist, as well as the Goddess Hera (West Coast Premier of La Callas), and Nourabad (Les Pêcheurs de Perles). She recently made her house debuts with Kitsap Opera as The Marquise of Berkenfield (La fille du Régiment), and as Alise (Lucia di Lammermoor) with SkyOpera.

Aside from operatic engagements, Rosamund was the featured mezzo-soprano soloist in Gustav Mahler’s Symphony No. 2 with the Chautauqua Symphony Orchestra and the Buffalo Philharmonic Chorus under the baton of Rossen Milanov. She was also the alto soloist for the Columbus Symphony and Symphony Chorus’s production of Messiah. Rosamund enjoyed numerous collaboration with the Bellingham Chamber Chorale, with the highlights of the alto soloist in Handel’s Messiah, and singing the baritone solos in their reimagined Fauré’s Requiem.

This past year, Rosamund was a Studio Artist with the Chautauqua Opera Company, where she worked as a teaching artist, appearing as the Third Little Pig (Who's Afraid of the Big, Bad Wolf?) with Chautauqua Institution’s “Opera in the Schools” program, with other highlights of as Mrs. McNeil (Ida by Lamplight), and Mrs. Baron alongside soprano Christine Georke in composer Missy Mazzoli and librettist Royce Vavrek’s newest opera commissioned by The Metropolitan Opera, Lincoln in the Bardo.

A passionate recitalist, Rosamund has curated and produced five individual recitals. Her focus is to create a narrative that leaves the listener transfigured through the pairings of traditional, contemporary, and obscure treasures.

Rosamund has studied with Marilyn Horne, Timothy LeFebvre and is currently studying with Metropolitan Opera Baritone, Erich Parce.