Biohazard – Urban Discipline GUITAR COVER Jul 28, 2015 Cover, Cover Biohazard, Cover Hardcore, Cover Rock, Cover Urban Discipline, No Holds Barred (Live In Europe), Urban Discipline, My cover of Biohazard’s song „Urban Discipline“. Recorded with my mobile phone camera. Like 0 Thanks! You've already liked this « Biohazard – Punishment (Bass Cover) » Biohazard Urban discipline cover