Bilinen Yapımlar
Porcupine Tree: Arriving Somewhere...
2006
keyboard
Porcupine Tree: Anesthetize
2010
keyboard, synthesizer
Porcupine Tree: Closure / Continuation. Live. Amsterdam 07/11/22
2023
Self
Porcupine Tree: Closure / Continuation
2022
Porcupine Tree: Never Stop the Car on a Drive in the Dark
2023
Porcupine Tree - Hellfest 2023
2023
Keyboards
Japan: Oil On Canvas
1982
Porcupine Tree - The Complete AIR Studio Sessions
2022
Self - keyboards, synthesizers, programming
Porcupine Tree: Octane Twisted
2012
Himself
Porcupine Tree: In Absentia Documentary
2020
himself
Porcupine Tree: The Making of Fear of a Blank Planet
2024
Japan - The Very Best Of
2006
Porcupine Tree: In Absentia
2020
Porcupine Tree: Fear of a Blank Planet
2007
Porcupine Tree: Nil Recurring
2024
Richard Barbieri: Hauntings
2026