The London-based blog-turned-label Sonic Router is gearing up to release its third record, an offering which will arrive on February 4 in the form of Hav Lyfe‘s 10-track, self-titled LP (artwork above). “Aztek” is a bonus cut from the mysterious producer’s forthcoming debut; the song juxtaposes twinkling keys with groaning low end and creeping strings. As drum hits start to loosen and ramble throughout the mix, Hav Lyfe’s production gradually coalesces into valleys of bass.