Glenn Miller is well-known throughout the country for his unique basso profundo voice. He has performed and toured regularly with Conspirare, the Austin, Texas based professional chamber choir, as well as with many other leading ensembles, including Clarion Music Society (New York City), the Harvard University Collegium, the Yale University Choral Artists,), the Choir of Men and Boys of St. Thomas Church (New York City), the Oregon Bach Festival, and Vox Early Music Ensemble (Ann Arbor).
