In 1929, he made his debut recordings for Columbia Records. The records he made did not sell in great quantities, and Moore did not record again until 1937, when he issued a few sides on Decca Records.
It was 1951 before Moore recorded again with RPM Records/Kent. However, throughout the 1940s and 1950s, Moore performed in clubs in Dallas and occasionally other parts of Texas. Arhoolie Records signed him to a recording contract in 1960, and those subsequent recordings saw him obtain nationwide recognition. Throughout the 1960s, Moore played at clubs and festivals in America, as well as a small number of festivals across Europe. He toured with the American Folk Blues Festival in 1969, performing on the same bill as Earl Hooker and Magic Sam. The same year he recorded a session in Stuttgart, Germany, which led to the release of Alex Moore in Europe. The year before his death, he recorded Wiggle Tail, his final session for Rounder Records. On November 22, 1988, the state of Texas designated his birthday 'Alex Moore Day. (Copied from wikipedia)