Cash’s early memories were dominated by gospel music and radio. Taught by his mother and a childhood friend, Cash began playing guitar and writing songs at the age of twelve. When Cash was young, he had a high tenor voice. In high school he sang on a local radio station; decades later he released an album of traditional gospel songs, called My Mother’s Hymn Book. He was also significantly influenced by traditional Irish music that he heard performed weekly by Dennis Day on the Jack Benny radio program.
Cash enlisted in the United States Air Force on July 7, 1950. After basic training at Lackland Air Force Base and technical training at Brooks Air Force Base, both in San Antonio, TX, Cash was assigned to a U.S. Air Force Security Service unit, assigned as a Morse Code Intercept Operator for Soviet Army transmissions at Landsberg, Germany where he created his first band named “The Landsberg Barbarians.” He was the first radio operator to pick up the news of the death of Joseph Stalin. After he was honorably discharged as a Staff Sergeant on July 3, 1954, he returned to Texas.