I like Gibb Sahib's idea....about 'genre labels' in general. It sounds like it would be an incredible amount of work.   I wonder if there are any other programs out there......or even good books or videos....that might be of help.

I'd have to come from the position of the 'innocent' questioning one, as I must confess that musical genres have proved to be quite a source of confusion for me.   I listen to lots of music of all kinds....and I really have minimal understanding of the 'categories'.