Find your pitch. Explore your tuning.

KnowYourNotes!TUNER
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Pluck one open string
Standard tuning · A440
INPUT
Off
0 dB
−56 dB

Mute your strings during calibration. Auto-Calibrate sets the background threshold; sensitivity controls how strongly you listen.

Pluck normally. Aim for green peaks and little activity with the strings muted. More sensitivity also boosts noise.

Microphone off

Noise Focus and reference note

Tries a broad filter around your target. Turn it off if your note is missed.

Pluck one string at a time and mute the others. For a quiet electric bass, try moving closer to the microphone or using an amp. Sound stays on this device.

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Sound Spectrum

— · Pluck one open string

20 Hz–2 kHz · Live input