> and it's not useful for singing, for example. There's this: http://zeehio.github.io/festival/doc/Singing-Synthesis.html http://zeehio.github.io/festival/doc/

> and it's not useful for singing, for example. There's this: http://zeehio.github.io/festival/doc/Singing-Synthesis.html http://zeehio.github.io/festival/doc/Singing-Synthesis.html It won't sound as good as Vocaloid, but it uses XML with singing synthesis.