Cryptic bass explorers Old Apparatus have been relatively quiet since the Epirtsder EP on their Sullen Tone imprint. That lush offering of sea-mimicking, ambient experimentation was back in October 2013. LTO – talented pianist and OA comrade – had his last actions for the collective almost two years ago too, joining forces with cult rapper Mowgli for Metal On Oxtongue – a bewitching project that found a junction between abstract sound poetry, dense wordplay and electronic hip-hop.

“Rebelarse” is a whirl of accordion wheezes and discordant background field samples out in Q1 2015 on Injazero Records. Pre order the release here.