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