Credits
Serj Tankian: Keyboards, String Arrangement, Vocals
Rick Rubin: Producer
System Of A Down: Design
Shavo Odadjian: Bass
Andy Wallace: Mixing
Vlado Meller: Mastering
David Schiffman: Engineer
Steve Sisco: Mixing Assistant
Brandy Flower: Design
Jason Lader: Editing
Joe Peluso: Mixing Assistant
Mark Mann: String Arrangement
Lindsay Chase: Production Coordination
John O'Mahony: Mixing Engineer
Daron Malakian: Guitar, Bass, Producer, Keyboards, Vocals
John Dolmayan: Drums
Vartan Malakian: Artwork
Braden Asher: Production Coordination
Phillip Broussard: Assistant Engineer
Dana Neilsen: Editing