Участие в записи альбомов

• СБОРНИК - Bumpers

  Producer

• 
  JETHRO TULL - This Was, 1968

  Producer, Cover Art Concept

• 
  JETHRO TULL - Stand Up, 1969

  Producer

• 
  JETHRO TULL - Benefit, 1970

  Producer, Исполнительный продюсер, Cover Design

• 
  JETHRO TULL - Aqualung, 1971

  Producer

• 
  JETHRO TULL - Thick as a Brick, 1972

  Producer

• 
  JETHRO TULL - Living in the Past, 1972

  Producer, Исполнительный продюсер

• 
  JETHRO TULL - Passion Play, 1973

  Producer

• 
  JETHRO TULL - War Child, 1974

  Producer, Исполнительный продюсер

• 
  JETHRO TULL - M.U.: The Best of Jethro Tull, 1976

  Producer

• 
  JETHRO TULL - Repeat: The Best of Jethro Tull, Vol. 2, 1977

  Producer

• 
  JETHRO TULL - Original Masters, 1985

  Producer

• 
  СБОРНИК - Highs of the 70's, Vol. 1, 1987

  Producer

• 
  JETHRO TULL - 20 Years of Jethro Tull: Highlights, 1988

  Producer, Исполнительный продюсер

• 
  JETHRO TULL - 20 Years of Jethro Tull, 1988

  Producer, Исполнительный продюсер

• JETHRO TULL - Living in the Past [UK], 1990

  Producer

• 
  СБОРНИК - Classic Rock Box: WNEW-FM 25th Anniversary Box, 1992

  Producer

• 
  JETHRO TULL - Aqualung: 25th Anniversary Special Edition, 1996

  Producer

• JETHRO TULL - Thick as a Brick [UK], 1998

  Producer