ORIGINALLY POSTED ON STRAIGHT.COM, MARCH 7, 2007 By Steve Newton Heavy metal has seen a lot of changes since Megadeth delivered its thrashy debut album, Killing Is My Business.. And Business Is Good!, back in 1985. Nowadays it includes death metal, black metal, speed metal, thrash metal, power metal, pop metal, alternative metal, nu metal, … Continue reading Dave Mustaine recalls how Black Sabbath was too heavy for him as a kid