UMUR
"T.D.O.S." is a demo recording by Danish death metal act Undergang. It´s a promo tape released in 2011 featuring rough-track versions of two tracks from the then forthcoming album "Til Døden os Skiller" (February 2012, Xtreem Music). So there´s nothing new here if you already own "Til Døden os Skiller" other than a couple of tracks featuring a less polished production job than the versions featured on the subsequent album release.
"T.D.O.S." features the tracks "Til Døden os Skiller" and "Opløste Ådsler" and as described above these are just less complete and unpolished versions of the same tracks from the "Til Døden os Skiller" album. Although these are demo versions of the songs, they are still pretty well produced. The sound production is murky, raw, and brutal, but still well defined and effective. This is not a primitive lo-fi demo recording. While I do prefer the more well rounded studio versions featured on the subsequent studio album, these rough versions are still worth a listen. A 3 star (60%) rating is warranted.