That's interesting, and very cool. You have certainly learned those vocaloids fairly well. It I hadn't read that it was a vocaloid I would not have known.
I watching a documentary a few years ago. It was set in the jungles somewhere in the equatorial regions..... They discussed all the critters and bugs and which ones were endangered. At one point, the narrator was in a swampy area and came upon some very rare indigo blue mosquitos. Pointing out how rare they were, he rolled up his sleeves and let them feast on his arm/blood for a few minutes. He then stated that it was the least he could do to help the species reproduce the next generation. Me....I'd have probably swatted those little blue blood suckers.
Good song.
Thanks Herb for your kind comment

Glad to hear that synth voices sound so real... nice mosquito story, when an insect starts to suck, I won't study whether it is a common or a rare one, I will squish it immediately (probably because it is disturbing my camera work

)
Janne