Eric Patrick Clapton is an English rock and blues guitarist, singer, and songwriter. He is regarded as one of the most successful and influential guitarists in rock music. He ranked second in Rolling Stone's list of the "100 Greatest Guitarists of All Time" and fourth in Gibson's "Top 50 Guitarists of All Time". In 2023, Rolling Stone named Clapton the 35th best guitarist of all time. He was also named number five in Time magazine's list of "The 10 Best Electric Guitar Players" in 2009.

Stephen Lawrence Winwood is an English musician and songwriter whose genres include blue-eyed soul, rhythm and blues, blues rock and pop rock. Though primarily a guitarist, keyboard player and vocalist, prominent for his distinctive soulful high tenor voice, Winwood plays other instruments proficiently, including drums, mandolin, bass and saxophone.