Booker T. & the M.G.'s were an American instrumental R&B/funk band that was influential in shaping the sound of Southern soul and Memphis soul. The original members of the group were Booker T. Jones, Steve Cropper, Lewie Steinberg, and Al Jackson Jr. In the 1960s, as members of the Mar-Keys, the rotating slate of musicians that served as the house band of Stax Records, they played on hundreds of recordings by artists including Wilson Pickett, Otis Redding, Bill Withers, Sam & Dave, Carla Thomas, Rufus Thomas, Johnnie Taylor and Albert King. They also released instrumental records under their own name, including the 1962 hit single "Green Onions". As originators of the unique Stax sound, the group was one of the most prolific, respected, and imitated of its era.
In 1965, Steinberg was replaced by Donald "Duck" Dunn, who played with the group until his death in 2012. Al Jackson Jr. was murdered in 1975, after which Dunn, Cropper and Jones reunited on numerous occasions using various drummers, including Willie Hall, Anton Fig, Steve Jordan and Steve Potts.