Suicide Silence – Slaves To Substance Vocal Cover Jul 12, 2015 Cover, Cover Hard Rock, Cover Silence, Sound Of The Rain, Title says it all. Enjoy! \m/ 1 take , no mic. #KVLNBRZ. Like 0 Thanks! You've already liked this « Drum cover Slave To Substance Suicide Silence » Blue Monday cover by Substance – A New Order Tribute