Samo Records' second release comes from Australia's Tunnel Signs , who has previously released on Cutters Records, Nein Records, Days of Being Wild, to name a few. "Ultraviolet," a ready-for-the-floor collaboration with Moderna (Ghostly, Lumiere Noir), blends a stick-in-your-head vocal with hard electro for radiantly retrofuturistic results. "Carbonate" emanates classic industrial vibes with a heavy, pumping bassline and soaring, melodic synths. The Markus Gibb (RTTB) remix of "Ultraviolet" strips the original of its prominent synths while adding a healthy dose of slinky, hypnotic beats and dissonant samples. WT Records' Willie Burns turns "Carbonate" into a big-room-rave anthem: driving rhythms punctuated by noisy squelches under heavy synth loops.
| A1 | –Tunnel Signs, Moderna (2) | Ultraviolet |
| A2 | –Tunnel Signs | Carbonate |
| B1 | –Tunnel Signs, Moderna (2) | Ultraviolet (Markus Gibb Mix) |
| B2 | –Tunnel Signs | Carbonate (Willie Burns Mix) |
