Earth (British band)  Earth, initially credited as The Earth, was a British psychedelic music band active from 1968 to 1969. The band is mainly significant for having caused the band Earth formed by Ozzy Osbourne and Tony Iommi to change the name of their hard-edged blues band Earth to Black Sabbath in order to avoid confusion. The line-up included The Misunderstood's Glenn Campbell on steel guitar and Robin Parnell on bass guitar. The band released two singles and recorded radio sessions for the BBC. After the second single Campbell disbanded Earth and formed Juicy Lucy. The band's songs were written by David Bolitho: