Official site of CASA, the Contemporary A Cappella Society of America, a worldwide clearinghouse for all-vocal music. News, events, groups, albums, tips and advice, reviews, classifieds, web directory, and library of available song arrangements.

An ecumenical organization of directors of children's and youth choirs and publisher of music and related materials. Includes information about events and scholarships.

Includes listing of activities and publications, and downloadable composer contract forms.

Provides legal assistance to members of the electronic dance music community prosecuted, targeted, or harassed by the government or police.

Devoted to the preservation of classic Hollywood movie and television scores. Includes information about many Hollywood composers and film scorers, and membership information.

A world-wide network of organizations promoting new music, with forty members in thirty-six countries, as of 1999. Each center is responsible for documenting and promoting the music of its own country or region.

Organization of music industry professionals whose goals include the networking of members and the promotion of music worldwide. Includes a list of mentors, links and current member demographics.

Members represent every aspect of musical instrument manufacturing and retailing. Site includes information about membership, and all the promoted activities.

National Association of Professional Band Instrument Repair Technicians. Includes a list of repair schools, details of regional clinics and membership.

The oldest organization dedicated to the preservation, encouragement and advocacy of all genres of the music of African-Americans in the world. Contains general association info, and links to info on many of the members.

Works to recognize the historical and cultural significance of popular music. Sponsorship information, newsletter signup, teacher resources, and gift shop.

A non-profit organization dedicated to acoustic musicians and the creation and dissemination of unamplified, acoustic music. Basic membership and organization information.

A nonprofit association that now has members across the United States and Canada, including teachers, performers, songwriters, radio hosts, and parents who care about the quality and content of children's music. Includes event calendar, the magic penny award, and resources.

The International Music Association. Features classical music and provides a community for the public, music lovers, and musicians.