‘I don't want to come across as rockist, but this matters. And to pretend otherwise, and try to cover it up with dance steps and glow sticks and an uncomfortable, kind-of-almost-but-not-really mash-up between Deadmau5 and Foo Fighters, is to treat dance music as just another fad to be chewed up by Big Entertainment and bottled up like a noxious pot of 5-Hour Energy.’

Those who get to take this course are lucky indeed.