Geoff Nicholls

Discografía como invitado / sesionista:

• Forbidden (1995) — Black Sabbath
• Cross Purposes (1994) — Black Sabbath
• Dehumanizer (1992) — Black Sabbath
• Tyr (1990) — Black Sabbath
• Headless Cross (1989) — Black Sabbath
• The Eternal Idol (1987) — Black Sabbath
• Seventh Star (1986) — Black Sabbath
• Born Again (1983) — Black Sabbath
• Mob Rules (1981) — Black Sabbath
• Heaven and Hell (1980) — Black Sabbath