"Vavoom: Ted the Mechanic" is the first song on Purpendicular, Deep Purple's first studio album featuring guitarist Steve Morse. The song is notable for its use of pinch harmonics. It remained as the first song in the band's live sets after the album's release so that Morse could start the show by playing the first notes of the new album. The "Vavoom" in the song's title comes from the end of each verse, where Gillan says the word, leading into the chorus. On all live albums that feature the song, though, the title is simply listed as "Ted the Mechanic".