this morning I had a cup of coffee outside and tried to have [sigmund~] catch on to the birds singing. My own whistling was copied perfectly, but I only got a few hints of the bird song.
I tried many different settings of -hop and -npts, and also tried multiplying the audio signal, [*~] , before going into [sigmund~] but I notices no difference in pitch response, although I noticed that the envelope outlet had a raised value, I made sure the mac laptop mic had noise reduction off.
I was hoping to hear layers and clusters of sinus tones as [sigmund~] would try to track the noise from raised gain microphone signal.
So I have searched around the forum and downloaded a few patches but I have not been able to figure out how to set up [sigmund~] to achieve something along the lines of what I am trying to do.