Youth Orchestras of San Antonio

Youth Orchestras of San Antonio (YOSA) is an organization encompassing multiple musical ensembles that provides rehearsal and performance opportunities for students of (primarily) orchestral instruments in the San Antonio, Texas, area. As of the 2024–2025 season, the YOSA ensembles are the Philharmonic, the Symphony, the Wind Ensemble, the Flute Choir, the Mariachi, the Concertino Strings, the Repertory Strings, the Intermezzo Strings, the Sinfonietta Strings, the Capriccio Strings, and the Prelude Strings.

Source: Wikipedia — Youth Orchestras of San Antonio (CC BY-SA 4.0)