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Credited for various engineering, technical, production, and management roles, often associated with Ozzy Osbourne.
APPEARANCES +
Ozzy Osbourne
Patient Number 9
2022, 2x Vinyl Blue, Red & White Marble [Red, White & Blue], 140g, 
,
, Hard Rock/Heavy Metal
Ozzy Osbourne
Ordinary Man
2020, CD, 
,
, Hard Rock/Heavy Metal
Black Sabbath
The End (4 February 2017 - Birmingham)
2017, Box Set, Blu-ray, DVD, 2x CD, CD, 
,
, Heavy Metal/Hard Rock
Ozzy Osbourne
Diary Of A Madman
2016
Black Sabbath
The End
2016, CD Cardboard Sleeve, ,
, Heavy Metal
Ozzy Osbourne
Memoirs Of A Madman
2014, ,
, Music Video/Heavy Metal/Concert Film/Hard Rock/Interview
Black Sabbath
13
2013, ,
, Heavy Metal
Black Sabbath
Live...Gathered In Their Masses
2013, DVD, CD, ,
, Hard Rock/Heavy Metal
Burn In Silence
Angel Maker
2006
Kelly Osbourne
Sleeping In The Nothing
2005, CD, ,
, Electro/Synth-pop/Pop Rock
Manntis
Sleep In Your Grave
2004
Various
Ozzfest Live 2002
2002
Various
Ozzfest 2001 - The Second Millennium
2001, ,
, Alternative Rock/Nu Metal/Heavy Metal
Excel
The Joke's On You
2001
Excel
Demo 1992
1992, Cass, S/Sided, Not On Label (Excel (3) Self-released)
Black Sabbath
Symptom Of The Universe: The Original Black Sabbath 1970-1978
, Hard Rock/Heavy Metal
Ozzy Osbourne
Patient Number 9
2022, CD, 
,
, Heavy Metal/Hard Rock
Ozzy Osbourne
Ordinary Man
2020, CD, ,
, Hard Rock/Heavy Metal
Black Sabbath
The End
2016, CD, ,
, Heavy Metal/Hard Rock
Black Sabbath
13
2013