Collaborations
| Year | Artist(s) | Album | Contribution | Ref. |
|---|---|---|---|---|
| 1992 | Rage Against the Machine | self-titled album | Vocals during the slow bridge in "Know Your Enemy" | |
| 1993 | Green Jellÿ | Cereal Killer Soundtrack | Performed the falsetto line "not by the hair of my chinny chin chin" of the song "Three Little Pigs" | |
| 1994 | Shandi's Addiction (with Billy Gould, Tom Morello and Brad Wilk) | Kiss My Ass: Classic Kiss Regrooved | Vocals, "Calling Dr. Love", a Kiss cover | |
| 1995 | Replicants | self-titled album | Vocals, "Silly Love Songs", a Wings cover | |
| 1997 | Tori Amos | Tori Amos: Live from New York | Duet, "Muhammad My Friend" | |
| 2000 | The Melvins | The Crybaby | Appears with Tool on "Divorced" | |
| Deftones | White Pony | Duet with Chino Moreno, "Passenger" | ||
| 2003 | Titannica (fictional) | Run Ronnie Run (DVD) | Vocals, "Ass Kickin' Fat Kid" (in film only, not soundtrack) | |
| David Bowie | Underworld Original soundtrack | Vocals, "Bring Me the Disco King (Lohner Mix)" | ||
| 2004 | Axis of Justice | Concert Series Volume 1 | Vocals, "(What's So Funny 'Bout) Peace, Love, and Understanding (Live)" performed with Chris Cornell at Lollapalooza 2003; and "Where the Streets Have No Name (Live)" | |
| 2009 | The Human Experimente | MP3 release | Vocals on the remix of King Crimson's "21st Century Schizoid Man" | |
| 2002 | 30 Seconds To Mars | 30 Seconds To Mars | Vocals on "Fallen" | |
| 2008 | Jubilee | In With The Out Crowd | Vocals on "I Don't Have An Excuse, I Just Need Help" | |
| 2009 | Puscifer | Underworld: Rise of the Lycans Original soundtrack | Vocals on "Lighten Up Francis" |
Read more about this topic: Maynard James Keenan Discography