An excellent collection of articles from Wikipedia, the free on-line encyclopedia. See also the Wikipedia Choir and Opera pages.
The International Federation for Choral Music's mission is to facilitate communication and exchange between choral musicians throughout the world. IFCM hosts Musica, the international database of choral repertoire.
This webring joins choirs and choral music related web-sites, such as home pages of choirs, choral organizations, choral music shops, choir directors, composers, etc.
ChoralNet provides a central portal to online resources and communications for the global choral music community.
Chorus America serves the spectrum of professional, volunteer, children/youth, and symphony/opera choruses in North America. In support of this mission, Chorus America provides information, publications, conferences, consulting, training programs, surveys, networking, and awards.
ACDA is a nonprofit music-education organization whose central purpose is to promote excellence in choral music through performance, composition, publication, research, and teaching. In addition, the Association strives through arts advocacy to elevate choral music's position in American society.
Official website of CASA, the Contemporary A Cappella Society of America.
A huge on-line library of downloadable choral music.
An international mailing list for singers and singing teachers that focuses mainly on opera and classical music.
The Sacred Harp Musical Heritage Association (SHMHA) website.
An opera information server with detailed information on libretti, source texts, performance histories, synopses, discographies, plus pictures, background information, and more.
OPERA America leads and serves the entire opera community, supporting the creation, presentation, and enjoyment of opera.
All About Opera is "Your Gateway to Opera on the Web."
Google News: Vocal & Choral Music
Google Scholar: Vocal & Choral Music
Google Books: Vocal & Choral Music
Yahoo! Directory: Voice
Google Images: Vocal & Choral Music
YouTube Video: Vocal & Choral Music
Choral, Voice, Opera Magazines
Early Music Choral, Voice, Opera CDs