Finland, like most countries, has its mainstream, middle-of-the-road pop stars (people who sound like Celine Dion or Gloria Estefan singing in Finnish) as well as its musical extremists who cater to the underground; and rock doesn't get much more extreme and underground than Rotten Sound. In the '90s and 2000s, Rotten Sound has favored a brutally harsh, violent, angry, and ferocious approach to death metal/black metal and grindcore. There is nothing merciful about Rotten Sound's blistering albums, which have a very claustrophobic quality and give the listener no room to breath...