Belgian Pop and Rock Archives - History and current state of pop and rock in Belgium, including biographies, discographies and real-audio samples. Users can sell or trade records, add concert or record reviews.
Fifties Forever - A light look at the music, movies, TV and cars of the 1950s. Includes photos and trivia.
History of Banned Music in the United States - Detailed view of how music censorship issues have unfolded over the course of American history, dating to the 1950s and sorted by decade. Well-organized site (with unobtrusive commercial links). Many anecdotes.
History of CBGB - Brief history of the club that promotes underground music.
The NPR 100 - The one hundred most important American musical works of the 20th century. Includes audio of the radio programs and of the songs.
Oldies Music Calendar - Information on births, deaths and events in pop music from the 1950s, 1960s and 1970s. Updated weekly.
PopQuestions.com - Los Angeles music critics answer pop/rock history questions via email. Friendly banter with editors; archive of questions and answers.
Remember A Day - History of American music festivals (up to 1989), including Monterey Pop, Woodstock, Altamont, Watkins Glen and Live Aid.
