Black Sabbath had left the band. Walker, who was at that time fronting a band called Mistress, flew to Birmingham from California in late 1977 to write material and rehearse with Black Sabbath. On 8 January 1978, Black Sabbath made their only live performance with Walker on vocals, playing an early version of the song "Junior's Eyes" on the BBC Television programme "Look! Hear!" Walker later recalled that while in Birmingham he had bumped into Osbourne in a pub and came to the conclusion that Osbourne was not fully committed to leaving Black Sabbath. "The last Sabbath albums were just very depressing
Sabotage (Black Sabbath album) it seemed like the whole of LA got wind of it." Due to the band's expanding use of orchestras and other new sounds in the studio, the tour in support of "Sabotage" was the first in which Black Sabbath used a full-time keyboardist onstage, Gerald "Jezz" Woodroffe. Black Sabbath toured with openers Kiss, but were forced to cut the tour short in November 1975, after vocalist Osbourne was injured in a motorcycle accident. All tracks written by Black Sabbath (Geezer Butler, Tony Iommi, Ozzy Osbourne and Bill Ward). Some versions of "Sabotage" contain a short hidden track entitled "Blow on