Forma-8 1.03

Forma-8 is a free formant filter which can morph between vowels using 4 corners of a XY pad – this allows you to make a range of human sounding effects on whatever you are applying it too.
Forma-8 displays a more than comprehensive interface which makes it a cinch to use by just about anyone that understands how an XY pad functions.
In closing, Forma-8 is by all means an audio plugin that can definitely give you the right amount of audio transformation you need in order to add a human like voice effect to your songs.