Containing 27,000 entries and over 6,000 new entries, the online edition of the Encyclopedia of Popular Music includes 50% more material than the print Third Edition, and is part of Oxford Music Online. Featuring a broad musical scope covering popular music of all genres and periods from 1900 to the present day, including jazz, country, folk, rap, reggae, techno, musicals, and world music. Coverage of trends, styles, record labels, venues, music festivals, and key dates, biographies, and further reading are provided for artists covered, along with complete discographies that include record labels, release dates, and a 5-star album rating system.