Bit-Tuner 1.0 by Tom Pereira
This program was created for the sole purpose of tuning guitars with the aid of chiptune instruments. This first edition of the tool is for E standard guitar tuning.
Using This Tool:
Simply use the directional arrow keys on your keyboard to choose notes. Once you have chosen your note, it will repeat until another note is chosen or the mute icon is selected.
Also compatible with (most) plug-and-play USB controllers instead of the standard keyboard...