| catno. | title | label | released | format |
|---|---|---|---|---|
| FRONT 099 | Bass Hertz / Terminator X | Frontline | 2009 | 12" |
| FRONT 099*P | Bass Hertz / Terminator X | Frontline | 2009 | 12" PROMO |
| FRONT101 | Navigator / Psychosis | Frontline | 2011 | 12" |
| FRONT101*P | Navigator / Psychosis | Frontline | 2011 | 12" PROMO |