Everything starts with tuning; and if you're a guitarist it's a burden you have to accept. Pianists? They have it easy! Set and forget. But every time you pick your guitar up to play you'll need ...

All the details are available on a GitHub page, and it’s a modified version of an Arduino guitar tuner he found on Instructables ... The result is a simple-to-use device with an LED for each ...

We’re obligated to bestow that title on [Don Gilmore] for his amazingly simple self-tuning piano ... This tech reminds us of the Gibson Robot Guitar, a self-tuning guitar that does it ...