The idea of passing up the simple but commercially effective strategy of retrofitting 80s New Wave for mass consumption by the pierced-face audiences of today may be a tough thing for goal-oriented techno bands to consider, but Backandtotheleft appears content to keep the musical company of such EBM purists as Cesium 137 and Angels+Agony. As far as that goes, Obsolete spews forth very few songs that wouldn