There is a very good American folksy/bluesy singer songwriter by the name of John Bosley, http://www.myspace.com/johnbosley    not to be confused with John Bosley, the lead singer and multi instrumentalist with up and coming Suffolk based folk/rock band 'The Bounty Hounds' http://www.bountyhounds.co.uk/ , who, if you will forgive the gratuitous self promotion, you can see this year at Rochester Sweeps Festival, The Suffolk Folk Festival (Woodbridge), Sellindge Music Festival, Ely Folk Festival, Spratton Folk Festival, Moira Furnace Folk Festival and Swanage Folk Festival