Grunge, I'm not sure - but here's some power metal from Germany:
Nightfall in Middle-earth from Blind Guardian
Silmarillion based
Tracks:
War of Wrath
Into the Storm
Lammoth
Nightfall
Minstrel
Curse of Feanor
Captured
Blood Tears
Mirror Mirror
Face the Truth
Noldor (Dead Winter Reigns)
Battle of Sudden Flame
Time Stands Still (At the Iron Hill)
Dark Elf
Thorn
Eldar
Nom the Wise
When Sorrow Sang
Out on the Water
Steadfast
Dark Passage
Final Chapter (Thus Ends...)