How does this tuner work?
Our Tone Detector It works by analyzing the sound waves that come through your microphone in real time. It uses a super-fast mathematical autocorrelation algorithm that measures the exact frequency of your voice or instrument.
You can use it to tune guitars, ukuleles, basses or violins, simply by bringing your instrument closer to the device. It's also great for singers who want to practice their intonation and make sure they're singing on the right note (perfect pitch).