Career
Nicholls also played in the NWOBHM band Quartz before joining Black Sabbath. In the late 1960s / early 1970s, Geoff played lead guitar for the Birmingham band Johnny Neal and the Starliners. Nicholls was originally brought in as a second guitarist when Black Sabbath doubted whether they would even continue under that name.
Nicholls then switched to bass when Geezer Butler left briefly, and then became the band"s keyboardist upon Butler"s return and the decision to keep the Sabbath name.
Nicholls" first appearance on a Black Sabbath album was on 1980s Heaven And Hell, and was credited as keyboardist on every Sabbath release from that time until 13, although he was not an official member until 1986. He remained an official member until 1991, then regained member status from 1993 to 1996.
He was an unofficial member once again since the reunion with Ozzy Osbourne in 1997. Although his main role with Sabbath has been on the keyboard Nicholls also played some rhythm guitar on the reunion tours, e.g. during Iommi"s solo in "Snowblind" and a few tracks during the Headless Cross and Forbidden tours.
Another is a concert in May 1988, where Nicholls played bass for a charity function.
Nicholls is currently playing keyboards with former Black Sabbath singer Tony Martin in his band Tony Martin"s Headless Cross. Nicholls has previously performed on both of Martin"s solo albums and their support tours.