Obscurity were pretty much the first band in Sweden to release a death metal demo. But this is not your usual Swedish death metal. Ovations of Death contains a really raw and primitive early death metal sound, kind of like the Poison (Ger) demos. Obscurity were not quite on the playing level as bands like Nihilist and Sorcery, which may be why they are so overlooked.
This is great if you're into ugly, early forms of death metal. Enjoy.