National Alliance for Musical Theatre Display Name: Full URL: Description: Visual Text The National Alliance for Musical Theatre, founded in 1985, is a national service organization dedicated exclusively to musical theatre. Our mission is to advance musical theatre by nurturing the creation, development, production, and presentation of new musicals. Our 150 members, located throughout 34 states and abroad, are some of the leading producers of musical theatre in the world, and include theatres, presenting organizations, higher education programs and individual producers.