The Prince Music Theater was a non-profit theatrical producing organization located in Philadelphia, Pennsylvania and specializing in music theatre, including opera, music drama, musical comedy and experimental forms. Founded in 1984 as the American Music Theater Festival by Marjorie Samoff, Eric Salzman and Ron Kaiserman, for the first 15 years AMTF performed in various venues throughout Philadelphia. In March 1999, AMTF moved into the renovated Midtown Theater and changed its name in honor of Broadway producer and director Harold Prince. AMTF/Prince Theater produced 92 world premieres and sent 81 productions to theaters in New York and worldwide.