Igor Valle 1 Igor Valle Petrópolis Harsh vocals Bass Igor Valle 1’s tracks Life To Lifeless - KSE - cover - no vocals by Igor Valle 1 published on 2013-08-15T16:49:07Z Deriva - Absolute Zero (Stone Sour cover) by Igor Valle 1 published on 2013-04-20T12:54:17Z Deriva - Never Again (Nickelback Cover) by Igor Valle 1 published on 2012-11-08T12:39:14Z Deriva - Cold (Crossfade cover) by Igor Valle 1 published on 2012-11-06T18:59:05Z Deriva - The Pretender (Foo Fighters cover) by Igor Valle 1 published on 2012-11-03T12:47:54Z