Kiasmos – Icelandic composer Ólafur Arnalds and Faroese musician Janus Rasmussen – are returning, renewed and restored, with II. The triumphant follow-up to their universally acclaimed self-titled debut in 2014, which re-envisioned minimal techno with orchestral flourishes and weightless production. They’d made most of that album in just two weeks; this time it’s been 10 years.