Oxford Music Online This link opens in a new windowIncludes 4 music reference resources: "Grove Music"--full texts of New Grove Music, New Grove Opera, and New Grove Jazz; "Oxford Companion to Music" and "Oxford Dictionary of Music"--concise articles on musicians, individual works, instruments, notation, forms, & genres; and "Encyclopedia of Popular Music"--covers all genres and periods of popular music from 1900 to the present including jazz, country, folk, rap, reggae, techno, musicals, and world music. Limited to 5 simultaneous users.