Discography
See also: A Perfect Circle- 2000 - A Perfect Circle - Mer de Noms
- 2003 - A Perfect Circle - Thirteenth Step
- 2004 - A Perfect Circle - Emotive
- 2008 - Ashes Divide - Keep Telling Myself It's Alright
- 2008 - Guns N' Roses - Chinese Democracy (digital editing)
- 2009 - A Perfect Circle - Deep Cuts
- 2009 - Sweethead - Sweethead (engineering)
Read more about this topic: Billy Howerdel