The CU Boulder Trombone Choir
2027 Collegiate Ensemble
The trombone choir of the University of Colorado Boulder College of Music, directed by Dr. Sterling Tanner, is this year's featured collegiate ensemble.
Director: Dr. Sterling Tanner
Dr. Sterling Tanner is Assistant Professor of Trombone at CU Boulder and an S.E. Shires Performing Artist. He holds the Principal Bass Trombone chair with the Fort Collins Symphony and performs across the Front Range with the Colorado Symphony, the Boulder Philharmonic, Central City Opera, Denver Brass, and others. He twice won the American Trombone Workshop bass trombone solo competition, and he released his debut solo album, Resonant Renaissance, in 2025.
