Terence Michael Joseph “Geezer” Butler (born 17 July 1949 in Birmingham, England) is best known as the bassist and primary lyricist for Black Sabbath. He is regarded as one of the most influential bassists in heavy metal. Geezer joined his former Sabbath bandmate Ozzy Osbourne to take part in the No Rest for the Wicked World Tour and played on the Ozzmosis album. After recording Ozzmosis, he formed the band G/Z/R. It has actually been marketed with three different names on the three releases they’ve had.
In 1995, the band was marketed as g//z/r. In 1997, it was merely geezer, and in 2005, it was GZR. He has also been involved in various incarnations of Black Sabbath over the years and Heaven and Hell from 2006 to 2010.
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