World Class Music

Fast-rising ENSEMBLE ALTERA was founded to be the beating heart of professional choral music in the United States. Led by internationally celebrated countertenor Christopher Lowrey, Ensemble Altera is dedicated to bringing thoughtful, engaging, and relevant programs to in-person and digital audiences at home and around the world.

Upcoming EVENTS

From Ensemble Altera's recent performance of "The Lamb's Journey" at St. Paul's Parish in Cambridge, MA on Saturday, 20 August, 2022.

"Rising at times to a passion capable of overwhelming; it also moved the audience to demand more."

- The Boston Musical Intelligencer


"Some of the best singing by an American choir that I've heard...such luminosity."

- Joanna Marsh, composer