Aaron Freeman, formerly known as Gene Ween, released the debut record with his new band, simply called Freeman, this July. Courtesy of the artist hide caption

itoggle caption Courtesy of the artist

When Pink Floyd released Dark Side of the Moon in 1973, it was a breakthrough for the band's label, Harvest Records. MDV/Flickr Creative Commons hide caption

itoggle caption MDV/Flickr Creative Commons

The 1954 Elvis Presley single "You're a Heartbreaker," recorded at one of the singer's early sessions at Sun Studio. Michael Ochs Archives/Getty Images hide caption

itoggle caption Michael Ochs Archives/Getty Images