John Mayall & the Bluesbreakers are an English blues rock band led by singer, songwriter, and multi-instrumentalist John Mayall. The band has been influential as an incubator for British rock and blues musicians. Many of the best known bands to come out of Britain in the 1960s and 1970s had members that came through the Bluesbreakers at one time, forming the foundation of British blues music that is still played heavily on classic rock radio. Among those with a tenure in the Bluesbreakers are Eric Clapton and Jack Bruce (both later of Cream), Peter Green, Mick Fleetwood, etc. John Mayall has hand Signed this John Mayall’s Bluesbreakers B&W 8x10 Press Promo Photo. Bold full black pristine signature. Inscribed/personalized: To Center Stage Theatre, a rockin' place for the blues. Photo mounted to foam board for framing, sold as is. Beckett Authentication Signature Review Order ID: 55058 Review Order Item ID: 66042.