Provided to YouTube by American/Columbia Prison Song · System Of A Down Toxicity ℗ 2001 Columbia Records, a division of Sony Music Entertainment. With American Recordings, LLC. Released on: 2001-09-04 Guitar, Vocal, Composer, Lyricist, Producer: Daron Malakian Keyboards, Vocal, Lyricist, Co- Producer: Serj Tankian Bass: Shavo Odadjian Drums: John Dolmayan Piano, Producer: Rick Rubin Mixing Engineer: Andy Wallace Engineer: David Schiffman Engineer: Greg Collins Assistant Engineer, Engineer: Darren Mora Assistant Engineer: Al Sanderson Assistant Engineer: Ryan McCormick Assistant Engineer: Jim Champagne Assistant Engineer: Rich Balmer Auto-generated by YouTube.