- Mastered At – SST Brüggemann GmbH
No tracklisting on release, taken from "Braindead 4" which contains a slightly different version of A1, and from the official website.
"Somatic Responses" are uncredited.
Barcode and Other Identifiers
- Matrix / Runout (Side A Runout): AGENT ORANGE #4 A SST
- Matrix / Runout (Side B Runout): AGENT ORANGE #4 B SST