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...

There is a specific kind of melodic stride in Lana Crow’s new release, “Orwellian Times,” that reminds me, quite vividly, of the way people walk when they’re late for a meeting they know is going to be an absolute disaster. It is brisk, purposeful, and rhythmically catchy, yet underpinned by a distinct, vibrating anxiety. This British singer-songwriter has crafted a track that feels less...