Keith's Tuner - Music instrument tuner
Version: 2.1.1Keith's Tuner is a handy little program I wrote for tuning an acoustic instrument. There are other instrument tuners on the web, but mine has a few advantages over them.
Operating System: Mac OS X
It has the full range of a piano. Also, it has a slick interface that includes a scrolling graphical representation of the pitch you are playing in relation to the pitch you are trying to play and spectrums of the waveform you are playing.