Roots of Leon Russell

James Timothy Shaw, known as The Mighty Hannibal, was an American R&B, soul, and funk singer, songwriter, and record producer. Known for his showmanship, and outlandish costumes often incorporating a pink turban, several of his songs carried social or political themes. His biggest hit was "Hymn No. 5", a commentary on the effects of the Vietnam War on servicemen, which was banned from being played on the radio.

Delaney & Bonnie were an American duo of singer-songwriters Delaney Bramlett and Bonnie Bramlett. In 1969 and 1970, they fronted a rock/soul ensemble, Delaney & Bonnie and Friends, whose members at different times included Duane Allman, Gregg Allman, Eric Clapton, George Harrison, Leon Russell, Bobby Whitlock, Dave Mason, Steve Howe, Rita Coolidge, and King Curtis.

Robert Randolph and the Family Band is an American gospel band led by pedal steel guitarist Robert Randolph. NPR has described the band as one with an "irresistible rock 'n' roll swagger". Rolling Stone included Randolph upon their list of the 100 greatest guitarists of all time. The band has released six studio albums and has been nominated for five Grammy Awards, winning the 2026 Award for Best Contemporary Blues Album for the album Preacher Kids.