Keeping a guitar in tune is not easy, especially when your ears aren’t good enough to perfectly match the pitch between strings. Luckily, there are a lot of budget-friendly tuners out there capable of ...

Makers and musicians looking for a new project to keep them busy this weekend may be interested in the PyPortal Guitar Tuner project published to the Adafruit learning resources, complete with a 3D ...

A guitar tuner is a tool most guitar players will need at some point in their playing life. Unless you’re blessed with a perfect ear and can tune simply by listening, you’re gonna need a guitar tuner.

If you’re like me, you probably don’t have perfect pitch hearing. Sure, we’re good enough to play and sing the tunes we do but getting a guitar in tune perfectly isn’t one of our talents. That’s where ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. I took ...

If you're a guitar player who likes to experiment with alternative tunings, you know what a hassle it can be to retune your guitar every time you switch from one tuning to another, especially if ...

Just for a second, let’s perform a little engineering-based thought experiment. Let’s design a guitar tuner. First up, you’ll need a 1/4″ input, and some op-amps to get that signal into a ...