The Four Aces version of Mr. Sandman played upon Marty McFly's arrival in Hill Valley in 1955. The Four Aces is a traditional pop music quartet that formed in 1950. They recorded a version of Mr. Sandman in 1954. When Marty McFly first arrived at Courthouse Square in Hill Valley in 1955, the Four Aces version of Mr. Sandman was playing on a speaker at Roy's Records. Appearances Back to the Future External links The Four Aces on Wikipedia Retrieved from "https://backtothefuture.fandom.com/wiki/Four_Aces?oldid=41687" Categories: Music 1955 Community content is available under CC-BY-SA unless otherwise noted.