Today, though, unless you’re a die-hard fan who thrills automatically to every lick and lyric, you may want something that calls itself musical theater to offer more than a full-tilt assault on the senses. This production — directed, like the original, by Des McAnuff — won’t provide that, being less interested in trying to put across the story (by McAnuff and Townshend) than in obscuring it with relentless noise and banal imagery.