Over the course of the 1990s, Sweden's Tiamat evolved from a typical death metal outfit into one of the leading lights in "symphonic" black metal. A variation that aimed to keep all of death metal's darkness intact, symphonic black metal portrayed that darkness it in a moodier, atmospheric manner, often making synthesizer arrangements just as important as guitar riffs and utilizing a deliberate, Gothic feel. The one constant throughout Tiamat's history has been the presence of vocalist/guitarist/keyboardist Johan Edlund, originally known as Hellslaughter in the band's early da...