"Dead Frequency" is something of a "lost recording" in the En Nihil catalog. Recorded after nearly a decade of inactivity, "Dead Frequency" was originally meant to be an EP preceding 2009's "The Approaching Dark" CD. It ended up being shelved for years, until now.
By now, you know En Nihil's sound: bleak, hopeless death dirges and gut wrenching blackened noise. If you're unfamiliar, this is a great place to start (and shame on you). Two side long tracks. Short and to the point. Essential listening.
Sample: https://soundcloud.com/danversstaterecordings/en-nihil-dead-frequency-part-1-excerpt

C30. Limited to 50 copies.