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Obsidian Circuit — fourth full-length

METALHEART

The chest cavity is a machine shop now. METALHEART is eight tracks about the replacement part — and what it costs to keep it running.

Play the album See the tracklist

Vitals

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072 BPM // TRK 01 “PACEMAKER”

Tracklist

  1. 01Pacemaker03:41
  2. 02Rust in the Chest Cavity04:55
  3. 03Ferrous03:12
  4. 04Open Heart, Closed Circuit05:20
  5. 05Systole04:08
  6. 06Cold Start03:47
  7. 07Bloodwire04:33
  8. 08Flatline Fanfare06:02

Dossier

Format
LP / digital
Genre
Industrial death metal
Runtime
35:38
Label
Cold Forge Records
Released
6 Feb 2026

Listen

METALHEART is out everywhere on 6 Feb 2026.

Obsidian Circuit — METALHEART. Fictional release built for COMP4020’s prototype brief.