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Re: real-time pitch demonstration


Are your "radical" ideas published anywhere?  (Full 
disclosure:  The upcoming Daqarta v5.00 includes a real-
time pitch tracker that may compete with Passaggio.
I use interpolation to get high resolution from peaks in a 
1024-sample FFT.)

Best regards,

Bob Masta

On 27 Mar 2009 at 16:36, John Bates wrote:

> Dear List,
> You might be interested in watching a demonstration of a real-time pitch detector via YouTube.   
>  http://www.youtube.com/watch?v=ygR4ZnUn7Mc
> This system uses one of my "radical" ideas in time
> domain waveform analysis. However, I've had no direct
> part in the development of the Passaggio system other
> than inventing the pitch detection algorithm. You can
> play around with a free trial download at: 
> http://justwivit.com/
> Have fun!
> John Bates

Bob Masta
            D A Q A R T A
Data AcQuisition And Real-Time Analysis
Scope, Spectrum, Spectrogram, Signal Generator
    Science with your sound card!