What is "lugburz"

Lugburz is the debut full-length album by the Austrian black metal band Summoning. This album consists mostly of demo songs which were rearranged. Lugburz means "Dark Tower" in Black Speech and is commonly applied to the tower of Barad-dûr in J. R. R. Tolkien's The Lord of the Rings. Unlike every following Summoning album which are slower and more atmospheric with heavier keyboards, Lugburz's sound is overall faster, and sounds more similar to the band Abigor. This is the last work with Alexander "Trifixion" Trondl on drums.