User blog comment:Angel Emfrbl/I've GOT to ask it.../@comment-25172465-20141101071114

idk why, it's not like the engine would work good with screams. and there isn't that much of a demand for it, either. And i'm pretty sure there's vocaloid plug-ins that can make a vocaloid scream (?)

Maiko Hakaine is probably the closest thing to a screamo vocaloid that we'll get, not that that's a bad thing, though, since she can sound like a real person screaming when used properly.