Credits

Jarboe: Sampled Vocals
Susan Marshall: Additional Vocals
David Porter: Assistant Engineer
Jackie Johnson: Additional Vocals
Josh Eustis: Programming, Clavinet, Piano, Wurlitzer
Mat Mitchell: Guitar, Bass
Brian Lustmord: Programming
Tim Alexander: Drums, Percussion, Engineer
Travis Daniels: Assistant Engineer
Yasuo : Vocals
Jonny Polonsky: Clavinet, Loops
Yoko : Vocals
Paul Suarez: Assistant Engineer
Jeremy Berman: Additional Percussion
Alessandro Cortini: Sequencer
Chris Risner: Project Manager
Jason Gillespie: Assistant Engineer
Gil Sharone: Drums, Additional Percussion
Maynard Keenan: Clavinet, Producer, Acoustic Guitar, Vocals, Additional Percussion
Rani Sharone: Bass, Fretless Bass, Baritone Guitar
Andrew Shrub: Assistant Engineer
Ainjel Emme: Acoustic Guitar, Additional Vocals
Tool Crew: Additional Percussion
D.H.L.: Cello
David Rieley: Assistant Engineer
Jenn Yacoubian: Additional Percussion
Eddie McClintock: Art Coordinator, Artwork, Design
Lynn Sanchez McClintock: Production Director, Project Coordinator