Участие в записи альбомов

• 
  VAN DER GRAAF GENERATOR - Aerosol Grey Machine, 1968

  Producer

• 
  VAN DER GRAAF GENERATOR - The Least We Can Do Is Wave to Each Other, 1969

  Producer

• 
  VAN DER GRAAF GENERATOR - H to He, Who Am the Only One, 1970

  Producer

• 
  VAN DER GRAAF GENERATOR - Pawn Hearts, 1971

  Продюсер

• 
  GENESIS - Nursery Cryme, 1971

  Producer

• 
  Peter HAMMILL - Fool's Mate, 1971

  Producer

• 
  Peter HAMMILL - Chameleon in the Shadow of the Night, 1973

  Producer

• 
  QUEEN - Queen, 1973

  Producer

• 
  QUEEN - Classic Queen, 1992

  Producer

• 
  Supernatural Fairy Tales: The Progressive Rock Era, 1996

  Producer

• 
  QUEEN - Rocks, Vol. 1, 1997

  Producer

• 
  СБОРНИК - Legends of Ireland, 1998

  Перкуссия

• 
  BACKSTREET BOYS - Backstreet's Back eImport Bonus Christmas CDe, 1999

  Engineer

• 
  СБОРНИК - Holding up Half the Sky: Voices of Celtic Women Vol.2, 1999

  Перкуссия