Caleb Endres is a composer, arranger, and violist from Milwaukee, Wisconsin. He currently studies composition at the Jacobs School of Music at Indiana University (IU) with Don Freund and P.Q. Phan and has played in orchestras under the direction of Thomas Wilkins, Marzio Conti, and Melisse Brunet.

A frequent collaborator with other young performers, Caleb has premiered pieces with the Milwaukee Youth Symphony Orchestra (MYSO) at the Bradley Symphony Center, students at IU’s Jacobs School and the University of Michigan, and with multiple young bands, orchestras, and chamber groups in southern Wisconsin. In 2024, his work was named runner-up in the MTNA National Composition Competition, where it received first place at both state and regional levels.

Caleb is a MYSO alumnus and performed in MYSO’s most recent international tour to Belgium and the Netherlands.