xMosh Kingx here.
This is a compilation of unreleased demos and an unreleased album by this amazing band. Combining brutal death with black metal but still keeping them separate, they should appeal to both black and death metal fans. As it is a compilation, here is the list if you want to split it up to make it look like you're gr1mmer than you are:
Tracks 1-8 from unreleased album "Metal Negro De Muerte"
Track 9 from Demo 1996
Track 10-11 from Demo 1998
Tracks 12-13 from Rehearsal 1995
With "Rito de Guerra" Demo as Bonus Track