DMOZ directory — Find links about different genres of music here.
Music Industry and Technology
Recording history – very good site about sound recording history
Library of Congress National Jukebox – archived recordings
History of Rock – about the history of Rock and Roll
Music industry – Wikipedia article
Audio engineering – Wikipedia article
Technology and popular music – NPR series on technology
Music careers – About.com’s music industry pages
Education portal – where can you major in Music Production?
NYU – details on their music business program
Berklee – details on their music business/management program
Berklee – details on their music production/engineering program