David Van Horn wrote:
>>You could even cheat and have the PIC 'fix' your bad pitch just
>>as modern DSPs do for today's not so good singers.
> 
> 
> This is a little bit interesting, but you also want the slow glissando
> and vibrato, and I'm not sure how you could handle that, without some
> sort of "fix me" input to tell it when to let the natural pitch through.

I am sure there are parameters that allow for adjustment of
such things.

Vibrato is AC pitch modulation around a mean, so it would
be fairly easy to look at the slope of F and decide whether the
singer was moving to the note, or had missed it. Given that
the DSP process introduces a minute delay, you'd never hear
the 'off' pitch.

The Cher song 'Believe' gives a great example of what the
voice processing technology can do now. Harmonizing in real time.

Robert



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