Oorspronklik: Numb Sheet Music by Disturbed. Mike Wengren , Dan Donegan , Dave Draiman , Steve 'Fuzz' Kmak. Disturbed. English.
Vertaling: Versteurde. Mike Wengren, Dan DONEGAN, Dave Draiman, Steve 'Fuzz' Kmak. Alfred Publishing Co. Engels. 0-7579-0354-1. Solero. Vocal.