[sdiy] Has anyone built a voice pitch tracker?

[Paul Perry]

>> AFAIK these "voice intonation correctors" (whatever they are called -
>> think Cher effect) only work well when the singer does *not* hear the
>> modified voice signal while singing.
>
Someone formed a 'microtonal choir' by fitting the singers with headphones,
each going to a separate oscillator. must have been fun!

paul perry melbourne australia