Can I make grub beep?

[Samuel Thibault]

John J. Boyer, le Sun 03 Mar 2013 22:46:21 -0600, a écrit :
> This is a bit off-topic, but how can one calculate the frequencies that 
> correspond to various musical notes.

The frequencies can be calculated by multiplying / dividing the base A4
(440Hz) by the 12th square root of 2 (1.0594630943592953), but it's
simpler to just use a table like

http://www.phy.mtu.edu/~suits/notefreqs.html

Samuel