books.google.co.uk - American Singing Groups: A History 1940 to Today is the definitive history of pop vocal groups, encompassing the doo-wop of Dion and the Belmonts, the Motown hits of the Supremes, the surf sound of the Beach Boys, country-rock of Crosby, Stills and Nash, and the slick pop sounds of 'N Sync. Each entry...http://books.google.co.uk/books/about/American_Singing_Groups.html?id=mTM_9JTeoMIC&utm_source=gb-gplus-shareAmerican Singing Groups
