American Composers Orchestra (ACO) is the only orchestra in the world dedicated to the creation, performance, preservation and promotion of music by American composers.

The support of people like you has enabled ACO to breath life into American orchestra music. ACO is working harder than ever to create opportunities for American composers.

To view and take part in ACO's member benefits, please go ACO's membership and donation page:


Thank you for supporting ACO!

1. Identifies today's brightest emerging composers.

2. Increases regional, national and international awareness of the infinite variety of American orchestral music.

3. Serves as an incubator of ideas, research and talent, as a catalyst for growth and change among orchestras.

4. Advocates for American composers and their music.