genre featuring synthesized vocals

for vocaloid in general:
https://en.wikipedia.org/wiki/Vocaloid

and as a genre:
https://bandcamp.com/discover/vocaloid

or maybe "vocal synth" would be a better tag?
if this doesn't qualify as a genre it may still be useful to add "vocaloid", "utau", and "utauloid" as an alias to "vocal synth"
thanks!