ArtsJournal — A terrific site for general interest arts news. Be sure to sign up for their newsletter.
NewMusicBox — "NewMusicBox is a Web-based advocacy magazine and portal dedicated to the music of American composers and improvisers and their champions."
Arts & letters Daily — "News, reviews, latest trends, breakthroughs, disputes, and gossip in arts and culture"
Classical DJ — "World's largest collection of online Classical radio stations"
VivaLaVoce.com — "VivaLaVoce is a 24-hour Internet radio station presenting classical vocal music in all its forms, from the Middle Ages to the present."
WUOL-FM — Great programming and great fidelity (64Kbps over the Internet). Alan Brandt recommends The Art of Great Singing, broadcast on Sunday evenings at 8 p.m. (Eastern).
Sunday Morning Opera with Sandy Steiglitz — (Internet broadcast) Opera broadcast every Sunday morning 7 a.m. to 10 a.m. Sandy's Opera Gallery contains loads of great photos.
NPR - World of Opera — "World of Opera with host Lisa Simeone brings listeners compelling performances from top American and international opera companies"
WHRB — "Station broadcasting the Met and much opera and vocal music." [visitor submission]
Classical Music Broadcast.com — "Live classical Internet radio station in Detroit Michigan - instrumental, vocal, choral, modern, and opera." [visitor submission]
Composers - general
Schirmer Publishing — Bios on composers affiliated with Schirmer publishing.
Classical Composers Database — "An ever-growing list of composers..." Over 2812 by their count. An excellent resource.
Opera - general
Ghost Ranch — Opera courses currently being offered at Ghost Ranch"
OperaGlass — "...an opera information server on the World Wide Web."
Opera Scores Online Online opera scores from the Cook library at Indiana University.
Televised Opera and Musical Comedy Database The Televised Opera and Musical Comedy Database documents more than a half-century of opera, operetta, and musical comedy telecasts produced in the United States.
The Aria Database "The Aria Database is a collection of information about opera and operatic arias."
Opus 1 Classical "Use this site to search for classical music concerts and opera around the world."
Classical Domain "Classical Domain is New York City's only comprehensive guide to classical music and opera events."
Composers - specific
The Operas of Richard Wagner "The subject of the Richard Wagner Web Site, edited by Kristian Evensen, is the German composer Richard Wagner (1813-1883), his works and life."
Operas - specific
OPERA America — "The Service Organization Supporting the Creation, Presentation, and Enjoyment of Opera"
Hamburger Archiv für Gesangskunst — "More than 500 historical vocal CDs are available to be ordered online: Recitals, Operas and Lieder-Collections" (in German) [visitor submission]
Figaro Systems "Simultaneous translations of libretti, dialogue, and program information in any written language on Earth" [visitor submission]
OperaGifts.com — "Great gifts for opera lovers. Opera prints, mugs, books, CDs and more. Search our site for your favorite opera!" [visitor submission]
Chez DAMASE — "The Unofficial Website of Jean-Michel DAMASE" [visitor submission]
OperaClick — "The best italian website about opera" [visitor submission]
Artist Philip Schuyler — "Fine art done in graphite medium of 4 famous world operas with synopsis." [visitor submission]
Opera Guide / Opera Online "OPERA GUIDE is free accessible and offers basic information (cast, synopses and librettos) on the main operatic repertoire." [visitor submission]
Classical Concerts Vienna — "The newly revitalized Orangery Schoenbrunn, the largest orangery building in the world, serves as host for the Schoenbrunn Palace Concerts." [visitor submission]
Richard Mohr — "Detailed record, with photos, of the late RCA Producer Richard Mohr." [visitor submission]
opus100.com — "Discover musical masterpieces by listening to commented excerpts of Baroque and Classical music." [visitor submission]
OPERA IN A NUTSHELL — "A collection of favourite opera tunes as MIDI-files" [visitor submission]
Amadeus Press — "Leading publisher of quality books & DVD's on opera & classical music." [visitor submission]
Classical CD Exchange — "Second hand classical cds to purchase or sell online" [visitor submission]
Opera Fanatics "A blog which explains Opera". [visitor submission]
San Diego OperaTalk! "San Diego OperaTalk! with Nick Reveles was created to introduce viewers to each opera, composer and musical style of the works presented by the San Diego Opera.". [visitor submission]
Classical Music UK The UKs newest online music magazine. [visitor submission]