Nope, this is not an electronic tuner. This tuner serves as a reference for the notes you need when you tune your guitar, but it's up to your ears to do the actual tuning work. This is what it means to tune your guitar by ear and it's a lot more fun to do. Try it out.
Absolutely! Number keys 1 through 6 correspond to their strings.
You can also advance to adjacent strings using the left and right arrow keys.
Pressing ESC will stop all the notes ringing.
This app was made by two very fine gentlemen:
Maybe. Do you want to help? If so, get in touch.
If you have any other questions, or you're just bored and want to say hey, feel free to get in touch with either of us from our websites.