<div dir="auto">May I trouble you to elaborate on this some more? I’m not engineering-minded at all, but I was under the impression that frequency and the speed of sound weren’t related.</div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Sep 25, 2020 at 2:13 PM Tony Hardie-Bick <<a href="mailto:tony@entity.net">tony@entity.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">An amazing demonstration of dispersion.<br>
<br>
The impact would sound like a tap to the bird as it lands.<br>
<br>
The speed of sound in the wire is roughly proportional to the square<br>
root of frequency. The mic is a long distance from where the bird's feet<br>
hit the wire, so we hear the high harmonics before the low ones.<br>
<br>
t.<br>
<br>
> <a href="https://www.youtube.com/watch?v=ZYEtZOK3d5k" rel="noreferrer" target="_blank">https://www.youtube.com/watch?v=ZYEtZOK3d5k</a><br>
> <br>
> j.<br>
> <br>
> _______________________________________________<br>
> music-bar mailing list<br>
> <a href="mailto:music-bar@lists.music-bar.org" target="_blank">music-bar@lists.music-bar.org</a><br>
> <a href="http://lists.music-bar.org/cgi-bin/mailman/listinfo/music-bar" rel="noreferrer" target="_blank">http://lists.music-bar.org/cgi-bin/mailman/listinfo/music-bar</a><br>
> <br>
> Listen to Music-Bar Radio! <<a href="http://www.music-bar.org/radio.html" rel="noreferrer" target="_blank">http://www.music-bar.org/radio.html</a>><br>
> <br>
<br>
_______________________________________________<br>
music-bar mailing list<br>
<a href="mailto:music-bar@lists.music-bar.org" target="_blank">music-bar@lists.music-bar.org</a><br>
<a href="http://lists.music-bar.org/cgi-bin/mailman/listinfo/music-bar" rel="noreferrer" target="_blank">http://lists.music-bar.org/cgi-bin/mailman/listinfo/music-bar</a><br>
<br>
Listen to Music-Bar Radio! <<a href="http://www.music-bar.org/radio.html" rel="noreferrer" target="_blank">http://www.music-bar.org/radio.html</a>></blockquote></div></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><span style="font-family:arial,helvetica,sans-serif">Yours,</span><br style="font-family:arial,helvetica,sans-serif"><span style="font-family:arial,helvetica,sans-serif">Niall.</span></div>