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Tetractys is a new music concert series that serves the cultural needs of Austin by contributing to the cultivation of a thriving new music scene.


Matt Armbruster


(b. 1991, Washington, D.C.), co-founder of Tetractys New Music, is a cellist who has performed across the United States and Europe. Most recently, he has performed frequently with the Austin Symphony, and was a member of the 2015 National Repertory Orchestra. He has also appeared with the Castleton Festival Orchestra, Icicle Creek Chamber Music Festival, and the Penderecki Academy Orchestra as principal cellist, where he collaborated closely with renowned composer and conductor Kryztof Penderecki on his orchestral and chamber works. He was previously a member of the 2013 San Francisco Academy Orchestra, where he was featured as a soloist in the second performance of Mark Volkert’s Pandora along with principal members of the San Francisco Symphony.

Matt made his solo recital debut in Austin at Heller Hall. He has been a featured artist presented by the Wiscasset Salon Series and has performed a number of times at the French Embassy in Washington, D.C. He has also appeared as a soloist with the University of Tennessee Chamber Orchestra, Old Dominion Symphony, and the Landon Symphonette.

Matt is currently pursuing his Masters of Music at UT Austin under the tutelage of Bion Tsang. His previous teachers have included Amos Yang, Anthony Elliott, Janos Starker, and John Kaboff.