“German producer Roman Flügel began his last EP with a flurry of chopped up samples from African records and ended it with a Cluster-like synth stew. So it's actually a bit of an upset to see him trying his hand at a straight-down-the-middle tech-y house jam. "Teenage Engineering" (perhaps named after the trè chic Stockholm synthesizer company?) opens Monday Brain, his first release on the popular ”