Sleep Terror – Probing Tranquility Jun 26, 2015 Cover, Cover Metal, Cover Probing Tranquility, Cover Sleep Terror, The Cuts 2004-2012, Sleep Terror – Probing Tranquility guitar cover. Like 0 Thanks! You've already liked this « Red Hot Chili Peppers – Charlie (drum cover) » Death to Israel cover to Barra Edinazzu (Nile) August 8 2005.mpg