I’ve been wanting to write a guitar tuner application for a long time and I finally got around to starting it over the Christmas holidays. I’ve finished it up enought to call it version 1.0 and release it. It’s nothing real fancy to look at, but it gets the job done and it’s free. For now the tunings are hard coded into the program but hopefully as I refine it I’ll put them out into a user editable config file for adding custom tunings yourself. Let me know of any bugs you find and feel free to send me suggested tunings for inclusion as well. Include the MIDI note numbers if possible. As usual, it’s written in masm32 assembly language. Enjoy!