About MVocoder :
A vocoder with ultimate audio quality and an extreme range of features.
MVocoder is a true analog filter based vocoder, which supports up to 100 bands, up to order-10 filters, band matrix, band distribution and resonance graphs, morphing and other special vocoding modes plus much more. Optimized to be easy to use, but incredibly versatile for those who want to be really creative.
Instead of having an integrated synth, MVocoder uses an external side-chain, so you can feed in any source and let the plugin do its magic. And of course, you can have up to 8 surround channels.