Thousands of 1950s-1980s 45 rpm singles of all genres! Take all or take none. Lots of big names and lots of obscure ones. They have been picked through some, but not meticulously. This collection would be great for someone who likes to explore popular music of the past, and hear it in the exact same way that it was heard at sock hops, on AM radio and in jukeboxes: At 45 rpm!