Haa.... I guess .1875 isn't too bad for a 72 year old goat....And I can also hear the occasional pitch change in sidetone...about 2 hz I guestimate.It does not bother me tho.
Rick W3BI~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Date: Thu, 29 Apr 2010 10:44:16 -0700 > From: [email protected] > To: [email protected] > Subject: Re: [Elecraft] [K3] CW Sidetone Pitch Change Problem > > > > 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. > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html _________________________________________________________________ The New Busy think 9 to 5 is a cute idea. Combine multiple calendars with Hotmail. http://www.windowslive.com/campaign/thenewbusy?tile=multicalendar&ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_5 ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

