San Francisco Opera
- Short biographies of artists who have appeared with the SFO.
- http://www.sfopera.com/p/?mID=19

Opera Singers on the Web
- Links to several hundred home pages of singers.
- http://www.operastuff.com/Opera_Singers/

Metropolitan Opera History
- Profiles of famous Met singers, such as Mathilde Bauermeister, Celestina Boninsegna, Ferruccio Tagliavini, and Lawrence Tibbett.
- http://www.metoperafamily.org/metopera/history/

Sony Music: Artists
- A complete listing of Sony Music artists from A to Z. Basic biographies and discographies. Keyword search.
- http://www.sonymusic.com/artists/

Raphi's Serious Singers List
- Discographies and links for about 60 singers and groups.
- http://www.landini.org/singers/

Opera Singers on the Net
- About opera for singers and fans. News, broadcasts, artist profiles, articles, singer listing, apartment center, forum, e-cards, and extensive links.
- http://operastars.com/

Opera People on the World Wide Web
- Links to home pages of people professionally connected with the opera.
- http://opera.stanford.edu/people.html

Hyperion Records Index of Artists
- Biographies and discographies including those of the many singers who have contributed to the company's famous art song catalog.
- http://www.hyperion-records.co.uk/

Dutch Divas
- Well-known and unknown Dutch opera and concert singers. The greatest Dutch conductors as well. Quality music fragments, numerous rare photos. Also famous singers of abroad.
- http://www.dutchdivas.net/

Decca Music Artists
- Pages for Decca singers: biography, private collection, news and schedules. Includes Cecilia Bartoli, Barbara Bonney, Renee Fleming, and Mathias Goerne.
- http://www.deccaclassics.com/artists/index.html

Classical Music of St.Petersburg
- Profiles and discographies of St. Petersburg, Russia singers.
- http://www.classicalmusic.spb.ru/home/performers/index.html

Cantabile-Subito
- Great singers of the past - 1100 singers with biographies, recordings, comments, audio files, and pictures.
- http://www.cantabile-subito.de/

BSCD - The Boy Choir & Soloist Directory
- Books, movies, and recordings featuring boy soprano soloists and pop singers.
- http://www.boysoloist.com/