John Petrucci – Rock Discipline Intro (Cover) Sep 29, 2015 Cover, Cover Discipline, Cover Intro, Cover Punk, Cover Rock, Nice Boys Finish Last, Guitarist: John Petrucci Video: Rock Discipline Section: Intro. Like 0 Thanks! You've already liked this « Nine Inch Nails – Discipline (acoustic cover) » Mental Discipline – Stripped (Depeche Mode cover)
