I've never been impressed by these sites. Yes, many Doom songs are based loosely on rock songs, I'm sure. You could probably ask the creator of the Doom music and they would probably admit it. Secondly, Doom songs use rhythmic and melodic structures that are very common in metal and other rock music, and many of the similarities displayed herein are superficial at best. Many don't even display melodic similarities, and are therefore not worth noting at all. Three awarded for NEDM.
