Sam Phillips an impromptu session featuring the four musicians. Phillips challenged the four to achieve gold record sales, offering a free Cadillac to the first, which Carl Perkins won. The contest is commemorated in a song by the Drive-By Truckers. By the mid-1960s, Phillips rarely recorded. He built a satellite studio and opened radio stations, but the studio declined, and he sold Sun Records to Shelby Singleton in 1969. In 1977 Sam's sons, Knox and Jerry, were working with John Prine at the Phillips Recording Studio when Sam Phillips joined them to oversee recordings that were eventually included on the album "Pink
Sam Phillips inspire his work in Memphis. Beginning in 1945, he worked for four years as an announcer and sound engineer for radio station WREC, in Memphis. On January 3, 1950, Phillips opened the Memphis Recording Service, at 706 Union Avenue in Memphis. He let amateurs record, which drew performers such as B.B. King, Junior Parker, and Howlin' Wolf, who made their first recordings there. Phillips then sold the recordings to larger labels. In addition to musical performances, Phillips recorded events such as weddings and funerals, selling the recordings. The Memphis Recording Service also served as the studio for Phillips's own label,