“The first single from Shams’ forthcoming Piano Cloud EP, “She Wanted to Watch,” is an effortless disco-house hybrid with a few clever touches that keep it from slipping into boilerplate territory. The most exciting of Shams’ choices is also the most subtle: a glimmering barely-there synth interpolated now and again to grant the music a little mystery. Those synths, along with an uncanny twilight-z”