22 Dec
2004
22 Dec
'04
1:39 p.m.
Am Mittwoch 22 Dezember 2004 15:38 schrieb Maarten de Boer:
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.
at least in germany, the telephone signal is exactly at 440Hz.
ce