Since sound is a mechanical perturbation in a fluid, it travels at
comparatively slow <a href="http://en.wikipedia.org/wiki/Speed_of_sound">speed</a>
of about 340 m/s. As a consequence, your acoustic guitar or piano has a
Since sound is a mechanical perturbation in a fluid, it travels at
comparatively slow <a href="http://en.wikipedia.org/wiki/Speed_of_sound">speed</a>
of about 340 m/s. As a consequence, your acoustic guitar or piano has a