John Mayall (1933–2024) was an English blues and rock musician, known for his work with John Mayall & the Bluesbreakers. A versatile performer, he played guitar, harmonica, and keyboards. Key albums include Blues Breakers with Eric Clapton (1966) and A Hard Core Package (2009). He was inducted into the Rock and Roll Hall of Fame in 2024 for his influential role in British blues.