artwork Paul "Groucho" Smykle bass Robbie Shakespeare drums Sly Dunbar engineer [mastering] Kevin Metcalfe engineer [mixing] King Tubby engineer [mixing] Prince Jammy engineer [recording] Barnabas engineer [recording] Ernest Hookim lead guitar Clinton Fearon lead guitar Earl "Chinna" Smith organ Ansel Collins percussion Noel "Scully" Simms piano Bernard "Touter" Harvey rhythm guitar Albert Griffiths written-by, arranged by, producer Vivian Jackson Published By Grove Music Printed By Rema Reproductions Ltd. Recorded At Channel One Recording Studio Mixed At King Tubby's Studio Mastered At The Music Centre, Wembley Recorded at Channel One Studios, Kingston, Jamaica. Engineers: Ernest Hokim & Barnabas. Mixed at King Tubby's Studio, Water House, Kingston, Jamaica. Engineers: King Tubby & Prince Jammys. Mastered at Music Centre, Wembley, Middlesex. Engineer: Kevin Album concept Reuben Album compiled by Big Dread Album Illustrated by Paul Smykle for Dub Masters productions 1978 All tracks Written, arranged and produced by Vivian Yabby U Jackson