Checking out:
Older Speed/Power/Speed/Thrash (Malice, Obsession, Korzus, Acid Storm, The Mist, MX, Warhammer, Torture (US) , Kublai Khan, Iron Angel, Indestructible Noise Command)
Some doom (Unholy (Fin), Disembowelment)
Spanish Black Metal (Decayed, Empty, Hoth (Portugal))
Waay too much old skool Euro DM : Comecon, Convulse, Krypt of Keberos, Carbonized, Megaslaughter, Cadaver, etc.)
Thoron, Atrocity (US)
This is an old list as of June 2008.