The American Music Center was a non-profit organization which aimed to promote the creating, performing, and enjoying new American music. It was founded in 1939 as a membership organization by composers Marion Bauer, Aaron Copland, Howard Hanson, Harrison Kerr, Otto Luening, and Quincy Porter. For many years the main activity of the Center was the accumulation of a library of American music which accepted score submissions from all composers who joined as members. The Center's library, which eventually contained over 60,000 individual scores, featured published materials as well as unpublished manuscripts, many of which were unavailable elsewhere. In the 1950s, the Center created a program to commission, perform, and record new American orchestral works, which resulted in 18 commissioned orchestral works, 72 performances, 12 recordings, and a Pulitzer Prize for John La Montaine's Concerto for Piano and Orchestra. In the early 1960s, the Center initiated its Copying Assistance Program, later renamed the Composer Assistance Program, which gave grants directly to composers to assist in the preparation of performance materials. In subsequent decades, the Center established additional grant programs including one which funded the live performance of music at dance presentations. In 1999, the American Music Center launched the web magazine NewMusicBox, and, in 2007, Counterstream Radio, a 24-hour online station broadcasting music by United States composers. It had grants for composers and ensembles, and offered professional development resources for new music professionals.
Meet The Composer was a United States organization founded in 1974 by the composerJohn Duffy as a project of the New York State Council on the Arts and the American Music Center. It sought to assist composers in making a living through writing music by sponsoring commissioning, residency, education, and audience interaction programs. Meet The Composer's mission was, "to increase opportunities for composers by fostering the creation, performance, dissemination, and appreciation of their music." In 2005, Meet The Composer was among 406 New York City arts and social service institutions to receive part of a $20 million grant from the Carnegie Corporation, which was made possible through a donation by New York City mayorMichael Bloomberg.