Brenna v.K. (Brenna von Kleist) makes a fluent jump from electronic music producer to singer/songwriter with her debut single “Promises of Pretty Things.” Written, produced and arranged by Brenna, this song is a strong start to her nascent music career. It makes no difference if you’re into electronic or alternative music, this track seamlessly bridges the gap between the two. Brenna’s laid-back and effortless vocal delivery brings a human and vulnerable touch to a bed of frosty synths, comfortably blending woman and machine. Underneath it all, the drum track puts you in a trance-like state with a rhythm that feels like a constantly...