Drain by Rotten Sound. A rarity in music (for me) in the sense that I can't fault a single track on the album.
It's intense but leans more towards Heavy/Thrash metal rather than the Crust/Grind of previous releases. There's little in the way of surface noise* which has become synonymous with extreme/underground metal.
Excellent album and well worth a purchase!
Cheers
*Surface noise can be used to great effect but it can also drown out any semblance of a tune if not mixed properly. It's probably worth noting that said music effect was actually born from cheap production, back in the day, rather than the stylistic choice of modern artists/producers.