Vocaloids/Text to Speech

[whitelobster]

I am looking for text to speech/vocaloid tools other than the text to speech built into OSX- what are the best/most natural text to speech tools out there? I am interested in systems that are geared towards creating singing/musical voices as well as ones that will simply read back text in a variety of accents/voices.


Thanks!

[Jedinhopy]

It can't my language since words is not talked as spelled/written/intended based on how the speech comes out from my mouth. Goodbye to Fruity Speech Synthesizer.