Subject: Re: [linux-audio-user] in tune - stupid thread --- OT how to tune a guitar
From: John Check (j4strngs_AT_bitless.net)
Date: Wed Dec 22 2004 - 23:07:21 EET
On Wednesday 22 December 2004 09:38 am, Maarten de Boer wrote:
> Another guitar-tuning trick: if you don't have a reference tone at hand
> (and if you don't have absolute hearing), but you do have a television,
> you can use the screen-frequency to tune your guitar.
>
> The television screen flickers at 50 hz (at least, in PAL countries).
> Look at your g-string with the tv screen as background (holding your
> guitar sideways), and tune it until the you see a static waveform
> (it's much like looking at an oscilloscope). A g is at 196 hz, so you
> will be 4 hz off.
I've noticed the effect, but never had an application. de Boer is dutch for
"McGuyver" right? ;)
>
> With NTSC sets, I guess you could use the b which is at 123 hz, 3 hz
> above the 120 Hz flicker.
>
I used the ringtone composer on my cell phone to get an A yesterday.
It's square wavy, but works. If anybody else has a Nokia 3390 "6" = A.
> maarten
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