Grove Music Online
This extraordinary database offers a wealth of information about all types of music. Full-text search with advanced capabilities is available and the site features over 3000 links to related sites, including sound archives and illustrations. In addition to the regular programme of revisions and new articles, Grove Music Online has grown to include The New Grove Dictionary of Opera (published in print in 1992 and online in 1999) and The New Grove Dictionary of Jazz, second edition (2001).
Bruce Springsteen and the Promise of Rock 'n' Roll by 
The History of Rock 'n' Roll in Ten Songs by 
Woodstock
