The John Dummer Band also known as John Dummer's Blues Band, John Dummer's Famous Music Band, John Dummer's Oobleedooblee Band and The John Dummer Band Featuring Nick Pickett was a British blues band, of the 1960s and 1970s, was noted for its extensive roster of members, including Graham Bond, Dave Kelly, Jo Ann Kelly, Tony McPhee, Bob Hall, John O'Leary and Pick Withers, and for supporting US bluesmen such as Howlin' Wolf and John Lee Hooker on UK tours.