Garrett Coscolluela - Education Coordinator

Middle Tennessee native Garrett Coscolluela is a trombonist and music educator based in Atlanta, GA. He is a member of Gate City Brass, a dynamic brass quintet based in Atlanta that presents brass music through fresh perspectives in all styles. Gate City Brass presents original works and arrangements in concert in addition to collaborations with the greater musical community in Metro Atlanta. He holds degrees from Austin Peay State University (BM) and University of Central Arkansas (MM).

As an educator, he serves a number of secondary band programs in Forsyth and Fulton counties (GA) and maintains a vibrant private lessons studio. Having grown up in the marching arts, his background with drum corps, scholastic, and independent programs brings valuable experience to the 2026 version of Obsidian Winds.