Battle Hymn (1971) Bassist Glenn Cornick, aka Glenn Barnard, left Jethro Tull in 1970 after three successful years. He hired Jon Blackmore (gt, voc), Graham Williams (gt), John Weathers (dr; called "Pugwash", he later played with Gentle Giant) and Gary Pickford-Hopkins (gt, voc) and called his band "Glenn Cornick's Wild Turkey". After a few months, Williams and Weathers left to join Graham Bond. They were replaced by two members of Man, Jeff Jones and Alan "Tweke" Lewis. The 'Glenn Cornick' in...