OBSESSION

Scarred For Life (1986)
Methods Of Madness (1987)

ODIN

By The Gods (2001)

THE OFFSPRING

Offspring (1989)
Smash (1994)
Ixnay On The Hombre (1997)
Americana (1998)

OZZY OSBOURNE

Blizzard Of Oz (1980)
Diary Of A Madman (1981)
Speak Of The Devil (1982)
Bark At The Moon (1983)
The Ultimate Sin (1986)
Tribute (1987)
No Rest For The Wicked (1989)
No More Tears (1991)
Live & Loud (1993)
Ozzmosis (1995)
The Ozzman Cometh (1997)
Down To Earth (2001)

Members also worked with:
Ozzy Osbourne (vocals): Black Sabbath
Randy Rhoads (guitars): Quiet Riot
Brad Gillis (guitars): Night Ranger
Jake E. Lee (guitars): Badlands, Mickey Ratt, Rough Cutt
Bob Daisley (bass): Black Sabbath, Rainbow, Uriah Heep, Gary Moore, Widowmaker
Tommy Aldridge (drums): Black Oak Arkansas, Pat Travers, Whitesnake, Thin Lizzy
Rudy Sarzo (bass): Quiet Riot, Whitesnake, The Dudes of Wrath
Don Airey (keyboards): Rainbow, Fastway, Gary Moore, Cozy Powell, Whitesnake
Mike Starr (bass): Alice In Chains, Israel Vibration, Sun Red Sun
Lee Kerslake (drums): The Gods