Minneapolis-based rockers Pinwheel are just two EPs deep into a career, but the quintet is already on the precipice of something big. On the band's forthcoming sophomore EP "Stagnate," there's a distinctly powerful sonic groundwork being laid - think the melodic veracity of Tool meeting the instrumental headiness of Nine Inch Nails. Call it industrial; call it prog-metal; call it what you will, but one thing is clear: the impressive chops summing Pinwheel's whole are an aggressive, boundary-t...