User blog comment:Angel Emfrbl/I've GOT to ask it.../@comment-35301431-20141031185946

I guess people want to make a Vocaloid sound as loud as possible. A lot of UTAU are capable of it because of the technology and this little plug-in that (sometimes) can result in a scream like pitch in the voice bank. It doesn't result too well with soft vocals though.

And it would be nice to see that a synth voice can cover just about the basics of every genre. Currently a lot of Vocaloids just do Pop or Techno.