Get a Shot of Rhythm and Blues chronicles the rise, fall, and rebirth of Arthur Alexander, an African American singer-songwriter whose music infuenced many of the rock and soul musicians of the 1960s. Although his name is not well known today, Alexander's musical legacy is vast. His 1962 song "You Better Move On" was the first hit to emerge from the fedgling Muscle Shoals FAME studio in Alabama, and his fusion of country and soul and his heartfelt vocals on such songs as "Anna (Go to Him)" and "Every Day I Have to Cry" were revered by musicians including the Beatles, the Rolling Stones, and Bob Dylan, all of whom recorded his songs.