Tony Iommi of Black Sabbath and Brian May of Queen joined forces to perform "Paranoid".
The video is an excerpt from the documentary Greatest Guitar Riffs , in which the guitarists discuss the music. May asks about his riffs, to which Iommi replies: “I think it’s in there. Usually, we’d improvise and play something, and Ozzy [Osbourne] would say, ‘What the hell is that?’ But it feels right.”
When speaking more specifically about "Paranoid," Iommi explained that the band didn't have enough songs for the album, so the producer asked them to write one more.
Finally, May says, "I'll be committing sacrilege by joining," but then the two play the Sabbath classic.
Check out the video below:
