What matters for copyright is not the notes but how the notes got there. Colour refers to the qualitative differences in provenance, not timbre or anything p

What matters for copyright is not the notes but how the notes got there. Colour refers to the qualitative differences in provenance, not timbre or anything physical. That's what the article is about. Every thing, from the legal perspective, is imbued with these unseen attributes. It's very confusing for artisans of any kind