John Haxby wrote:
> I'm sure I remember someone mentioning some software that displayed a
> wavefom from, for example, a guitar which, among other things allowed
> you to tune an instrument. I remember that it had quite a
> sophisticated interface and a strange, short name, something like "frt"
> or "fgt", the "f" standing for "free" and it also ran on Linux. Does
> this ring bells with anyone or does anyone know of anything that behaves
> vaguely like this?
I found it, thanks to to valuable clues. It's fmit, the free musical
instrument tuner, http://home.gna.org/fmit.