Self-described as "a loud, heavy, annoying rock band for people with short attention spans," Cleveland, OH, quartet Keelhaul plays a dense, punishing hardcore/metal hybrid that has fittingly led to a home on Hydra Head Records, which has also issued recordings by such roughly like-minded bands as Knut, ISIS, Cattle Press, and Neurosis. Members of Keelhaul's lineup had been playing together since the early '90s but the group didn't officially form until 1998. The quartet consists of bassist/vocalist Aaron Dallison, guitarist Dana Embrose, drummer Will Scharf, and guitarist/voca...