Roots of Sturgill Simpson

Sharon Jones & the Dap-Kings were an American funk and soul band signed to Daptone Records. They were part of a revival movement of mid-1960s to mid-1970s style funk and soul music. They released their debut album Dap Dippin' in 2002, the first of seven studio albums. Their 2014 album Give the People What They Want was nominated for the Grammy Award for Best R&B Album. After Sharon Jones' death in 2016, the band released the posthumous album Soul of a Woman in 2017 and a compilation of cover songs in 2020.

Guns N' Roses is an American hard rock band formed in Los Angeles, California, in 1985 from L.A. Guns and Hollywood Rose. After signing with Geffen Records in 1986, the band's "classic" lineup featured vocalist Axl Rose, lead guitarist Slash, rhythm guitarist Izzy Stradlin, bassist Duff McKagan, and drummer Steven Adler.

The Grateful Dead was an American rock band formed in Palo Alto, California, in 1965. Known for their eclectic style that fused elements of rock, blues, jazz, folk, country, bluegrass, rock and roll, gospel, reggae, and world music with psychedelia, the band is famous for improvisation during their live performances, and for their devoted fan base, known as "Deadheads". According to the musician and writer Lenny Kaye, the music of the Grateful Dead "touches on ground that most other groups don't even know exists". For the range of their influences and the structure of their live performances, the Grateful Dead are considered "the pioneering godfathers of the jam band world".