I find it very strange that the end of each decade seemed to be a turning point for musical styles and thus was very potent because you get the older and the newer styles fighting and producing great music... its strange how all stlistic periods in fashion, auto design, interior design etc....as well as music seem to match the datelines of the decade which are such arbitrary chronilogical markers...its almost as if the style makers have one eye on the calander and so with the turning of the new decade new shit starts to happen..