In the video Vaporwave: A Brief History of a Genre That No One Has Heard Of, the narrator says (from 0:50 to 0:59; my transcription, so might contain mistakes):
It [the vaporwave genre] distinctively has no set location as to where it originated, as it started online, making it the first genre of music to be completely globalized.
Is this claim about the vaporwave music genre true? Did it really originate online, and if yes, was it really the first global one? (And maybe as of now, the only one?)