- Bass – Henry Mc Namee* (tracks: B1 to B3), Scott* (tracks: A1, A2)
- Drums – J. Mascis* (tracks: A1, A2), Rob Williams* (tracks: B1 to B3)
- Engineer – Lou Giordano
- Guitar – Kurt Habelt (tracks: B1 to B3), Lou* (tracks: A1, A2)
- Mastered By – G.P.*
- Producer – Jimmy Dufor*
- Vocals – Charlie* (tracks: A1, A2), Kevin Mahoney (2) (tracks: B1 to B3)
Both labels are black. The matrix numbers in the run-out groove are scratched out but it still says "GP" on both sides. The cover is a photocopied folded sheet.
The Deep Wound tracks are taken from "The Bands That Could Be God" LP Compilation (Radiobeat, 1984).
The Siege songs appeared on the "Cleanse The Bacteria" Compilation (Pusmort, 1985).
Barcode and Other Identifiers
- Matrix / Runout: A G.P.
- Matrix / Runout: B G.P.