Xiomara Mass

Oboist Xiomara Mass was appointed to the position of Second Oboe of the St. Louis Symphony Orchestra in 2020 by Music Director Stéphane Denève. Born and raised in Puerto Rico, she began her musical training at the age of four and made her solo debut with the Puerto Rico Symphony Orchestra when she was 13. Two years later she was accepted into the “Conservatorio de Música de Puerto Rico” where she studied with David Bourns, former Principal Oboe of the Puerto Rico Symphony Orchestra, and Pedro Díaz, solo English Horn of the Metropolitan Opera. She has also worked with such renowned oboists as Elaine Douvas, Hansjörg Schellenberger, and Scott Hostetler.

Mass has been invited to participate in many prestigious music festivals, including the John Mack Oboe Camp, “Tercer Festival de Dobles Cañas” in Panama, The Youth Orchestra of the Americas, Domaine Forget, St. Barth’s Music Festival, The Sunflower Music Festival, ChamberFest Cleveland and The New Hampshire Music Festival. She was selected to participate in the 2011 YouTube Symphony Orchestra during its residency at the Sydney Opera House in Sydney, Australia, which included a live Internet simulcast to over 30 million viewers worldwide. In 2014,

Mass won The Jerome and Elaine Nerenberg Foundation Scholarship award at the Musicians Club of Women Competition in Chicago. She is also the first prizewinner of the Tuesday Musical State Scholarship Competition in Akron, Ohio, and the first Chamber Music Competition at the “Conservatorio de Música de Puerto Rico” as a member of her woodwind quintet.

Mass is a former member of the Civic Orchestra of Chicago and was a featured soloist with the Civic Orchestra in J.S. Bach’s Concerto for Oboe and Violin. During her years in Chicago she was an active freelancer in the area and often performed with the Chicago Symphony Orchestra and Chicago Symphony Winds as a substitute oboist as well as with many orchestras in the area, among them Chicago Philharmonic Orchestra and Illinois Symphony Orchestra. She also played as a substitute with the San Francisco Symphony and has performed with them as assistant principal.

In addition to working as a performer, Mass taught as an adjunct professor at the DePaul University School of Music. Currently, she teaches at Washington University in St. Louis along with maintaining a small private studio.

She holds a BM in Oboe Performance and an Artist Diploma from Oberlin Conservatory, where she graduated with highest honors under the tutelage of Alex Klein and Robert Walters. After relocating to Chicago, she studied privately with Eugene Izotov, principal oboe of the San Francisco Symphony.

In addition to music making and teaching, she enjoys the outdoors, mountain biking, and Mario Kart.

Concerts + Events

There are many ways to share your love for music with us. From our family concert series to specialty concerts, the SLSO has Symphony events for every visitor.