You should try :
- Anorexia Nervosa, Belenos, or Hegemon (French black metal bands) : especially "New Obscurantis Order" by AN, or "By This, I Conquer", by Hegemon;
- Eternal Tears of Sorrow (a great finnish band);
- Saturnus (very good doom);
- Shape of Despair (funeral doom...);
- Borknagar (amazing black metal including outstanding clean vocals);
- At the Gates "Slaughter of the Soul" (but if you're a little bit into metal, I guess you already know this release !);
- Dissection "Storm of the Light's Bane (same remark);
If you want something softer, check Neurosis "The Sun That Never Sets" or Isis "Oceanic" : they're both awesome releases.
And if you want something no one knows, try Scavengours, a French thrash metal band : here's their
website