UK house stalwart George FitzGerald has quietly put together a solid 2013 with a chaotic entry in BBC’s Essential Mix series, floor-ready solo cuts, and high-profile production work for British club queen Katy B all under his belt. His new single “Magnetic” constitutes one final twist of the screw before the year is out; here, FitzGerald makes use of his own vocals in lieu of his usual effervescent, perfectly pitched samples. The result is a moody, pulsing piece of house, shot through with a dour streak by FitzGerald’s sonorous vocal take; he introduces a dark, twisted sensuality to the song’s sharp, sterile world.