Tracklist
| Headwave (Zatox Mix) | 7:20 |
| Defcon 5 (Zatox Mix) | 6:00 |
Versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| WKD 1071 | Machinehead | Headwave / Defcon 5 (12") | Wicked Records | WKD 1071 | Italy | 2006 |
| 370036 8484739 | Machinehead | Defcon 5 (File, MP3, 320) | Wicked Records | 370036 8484739 | Italy | 2008 |
| 370036 8484746 | Machinehead | Headwave (File, MP3, 320) | Wicked Records | 370036 8484746 | Italy | 2008 |
