And then you have examples of bands like Oranssi Pazuzu that kind of have achieved a similar thing to Led Zeppelin where they can be a lot of things across an album and throughout their discography but still very much retain their sound because they've always kind of incorporated influences from all over ito their sound and just making it their own. I wouldn't say they have ever been scared to "veer off" out of their fairly specific genrehole even if they have their sound throughout. It's tricky.