There are always generic terms like 'Americana', but there are no boundaries as to where it can go.
Robert Plant[Elvis] Presley was definitely a great inspiration to every guy who ever had a hard-on in the whole of the Western world, I should think. He shook everybody well and true, and we just kept on shakin'. But he started it.
Robert PlantEach album has a different atmosphere. The third album and Houses of the Holy seem to be the two albums that people didn't get off on quite as strongly as the other ones. But I think they contain the basic ingredients for the further pursuance of what we're doing... the turning point to relieve the tedium of repetition.
Robert Plant