John Bayley: Vocals and guitar John Bayley provides vocals for Tyger Tyger. As you will hear, John covers the gamut of swing, jive and good time jazz. Charles Alexander – vocal and guitar 0ne of London’s leading guitarists. As a radio broadcaster, he has presented the 12 part series The Guitar in Jazz for BBC Radio 3. He is the author of Masters of Jazz Guitar. Dave Moses – bass and vocals Vocalist, bass player and world musician with many musical lives playing, recording and arranging with a galaxy of stars spanning the Dubliners, Ralph McTell, Stephane Grappelli and Herbie Hancock.