Type in ‘tuner’ on your app store of choice and this will likely be the first one you find. Where GuitarTuna excels is in that you can tune almost any hand-held string instrument with it, including ...

Chromatic Guitar Tuner is among the most popular guitar tuner apps. It’s a simple tuner with a decent interface and good functionality. The app supports guitar, bass, banjo, ukulele, violin, and ...

More than a decade ago, a startup launched on Kickstarter to fund an automated guitar tuner called the Roadie. Now the ...

For tuning, Guitar Toolkit is very flexible: You set your preferred pitch between 392Hz to 528Hz, and you can even use presets to tune any plucked string instrument.

It puts your guitar into your choice of 18 different tunings, from standard to whatever your imagination can come up with. Tune it or die Some people are going to look at this system with a little ...

So the guitar's nut often comes into focus as a possible culprit for both tuning and string buzzing woes. If the nut's slots are cut too narrow or low for the strings it can cause issues.

Acoustic guitar tuners 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 ...

The TU-3 tuner maintains the standard, providing a readout with variable brightness for day or night gigs and tunings for any kind of guitar you have, ...

Why it made the cut: This guitar tuner pedal features a huge, easy-to-read display and fine accuracy down to one-tenth of a cent in pitch. The StroboStomp HD from Peterson is a classic strobe ...

Best clip-on guitar tuners: Our top picks. For the overall best clip-on tuner we’ve gone for the Peterson Stroboclip HD. It’s accurate to an amazing 0.1 cents, robustly built, and features a bright, ...

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 microcontroller. In the microcontroller, you’re going to be doing some FFT.