This is deep. As in, The Challenger Deep in the Mariana Trench at 36,070 feet below sea level. So many intimate intricacies crawling into a lush sonic bed and shaking the headboard. "Compound" is the kind of track that puts an artist on watch. With Arbitraire, it's triple the coverage. For the record, I've put a tracking device on each of the three-piece electronic band and I'm watching their every move. "Sultry, evocative female vocals, pulsing rhythm, an inventive blend of synths, and growling sub-bass"...yep, we're on high alert and will continue to report on any further movement.