[LAD] Need to look at and tune an acoustic instrument

[Jan Weil]

On Mon, Jun 01, 2009 at 12:06:16AM -0400, Gene Heskett wrote:
> I'm told that matlab can do this, but this is a one time deal on a home made 
> instrument.  I've not that sort of money to spend.
> 
> Do we have anything for linux that can take a microphone input to an audio 
> card, do an FFT on what it picks up that is accurate to small parts of a hertz 
> at frequencies in the 1st two octaves of a keyboard?

FMIT <http://home.gna.org/fmit/>?

HTH

Jan