System Of A Down – Science (Guitar and Bass cover) Jan 11, 2016 Cover Guitar, Cover Metal, Cover Rock, Cover Science, Cover System Of A Down, Toxicity, Toxicity +3, Instagram EN EL BAJO: @chemaodadjian EN LA GUITARRA: @alberchus. Like 0 Thanks! You've already liked this « System Of A Down: Aerials (Live Sessions) » System Of A Down – Spiders – Piano Cover
