Phidippus’ "Prazosin," the album, is a strange little thing. Not like finding a sock in the dryer that never had a match, but more like finding a tiny, perfectly formed city inside an acorn. It's all electronic pulses and hums, built by Eric Salazar, with what feels like very specific, and also wonderfully messy, intention. Jeff Riteman and Alice Indiana pop in as guests,...

The fiercely independent, Idaho-raised rapper nick! channels a deeply overstimulated, restless frequency on his new EP, "GEEKED!". Born in 2006 and building a fervent following entirely without industry co-signs, he occupies an interesting lane in new-wave underground hip-hop. His music sounds precisely like the brain chemistry of an internet-raised creative processing the blinding speed of newfound success. He writes and produces melodic, hard-hitting rap...