Keef Hartley worked with what English musician and vocalist born in Liverpool in 1938?
Keef Hartley Keith "Keef" Hartley (8 April 1944 – 26 November 2011) was an English drummer and bandleader. He fronted his own eponymous band, known as the Keef Hartley Band or Keef Hartley's Big Band, and played at Woodstock. He was later a member of Dog Soldier, and variously worked with Rory Storm, The Artwoods and John Mayall.
Hamilton Camp Hamilton Camp (October 30, 1934 – October 2, 2005) was an English singer-songwriter, actor and voice actor.