Over the past few months, Boston-based "future music" artist Sober Rob has released instantly compelling electronic tracks on his Soundcloud page. While the August-released "Bliss" is a merry, jazz-inflected swirl of perky horns and skipping beats, "Sonder" (streaming below) from this past December is a considerably more eerie track of percussive pings and zaps that could play over a foreboding science-fiction movie. While different in tone, both songs convey Sober Rob’s impressive ability to stir emotion with just the computer at his hands. Sober Rob plays at Middle East in Cambridge, Massachussetts on 1/29. – Zach Weg