[Harp-L] Voiceprints for the ACE harmonica

[Sheltraw]

There's an app for that. Really! Audio Spectrum Analyzer. Fourier power analysis will suffer a bit because of the iPhone mic but it's pretty good. I have used it at work to analyze the audio spectrum of MRI gradient coils.

Sent from my iPhone

> On Jul 23, 2017, at 4:59 AM, Richard Sleigh <rrsleigh at xxxxx> wrote:
> 
> If there is going to be an ACE harmonica available at SPAH, there has to be
> some way to record and create a map of the harmonic overtones of the
> instrument. A voiceprint. If the images show clear differences in patterns
> when you go from one material to another, then you would have something
> resembling scientific measurement of sound waves instead of human opinions.
> 
> Anybody got the right equipment?
> 
> -- 
> Richard Sleigh
> rrsleigh at xxxxx
> http://hotrodharmonicas.com
> http://rsleigh.com