[Elecraft] [K3] CW Sidetone Pitch Change Problem

[Bill W4ZV]

Rick Prather-2 wrote:
> 
> Wow <1Hz change?
> 
> You guys violinists for the SF Symphony?
> 
> I'm impressed!
> 

It's a gift from God and you could have it too!  Click "Adaptive Pitch" to
the right here:

http://tonometric.com/adaptivepitch/

"This adaptive pitch test will play a series of two short tones and ask you
if the second tone is higher or lower than the first tone. This test
measures your pitch perception abilities by adapting to your responses: The
better you are, the closer and closer the stimuli will become. As you
advance in the test, it may sound as if the two tones are identical. This is
never the case: they will always be a different pitch, even if that
difference is imperceptible."

I forget the exact histogram breakpoints but I believe ~20% of folks can
resolve <1 Hz.  If you take the test, you'll see the histogram and where you
fall on it. 

Have fun!

73,  Bill


-- 
View this message in context: http://elecraft.365791.n2.nabble.com/K3-CW-Sidetone-Pitch-Change-Problem-tp4975385p4981305.html
Sent from the [K3] mailing list archive at Nabble.com.