Donald "Duck" Dunn was an American bass guitarist, session musician, record producer, and songwriter. Dunn was notable for his 1960s recordings with Booker T. & the M.G.'s and as a session bassist for Stax Records. At Stax, Dunn played on thousands of records, including hits by Otis Redding, Sam & Dave, Rufus Thomas, Carla Thomas, William Bell, Eddie Floyd, Johnnie Taylor, Albert King, Bill Withers, Elvis Presley, and many others. In 1992, he was inducted in the Rock and Roll Hall of Fame as a member of Booker T. & the M.G.'s. In 2017, he was ranked 40th on Bass Player magazine's list of "The 100 Greatest Bass Players of All Time".

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 (guitar), Lewie Steinberg (bass), and Al Jackson Jr. (drums). 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.