Tuner
Standard Tuning
Two ways: tap a string below to hear the reference note, or use the mic to detect the pitch you play in real time. Standard tuning: E A D G B E.
E2
82.41 Hz
6th string
A2
110.00 Hz
5th string
D3
146.83 Hz
4th string
G3
196.00 Hz
3rd string
B3
246.94 Hz
2nd string
E4
329.63 Hz
1st string
Mic Pitch Detection
Click “Start”, allow microphone access, then pluck any string to see its pitch and deviation.
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Note: tuning needs mic permission and an https or localhost environment.
Tip: tune from the 6th string up, watch the deviation as you turn the peg; centered needle means in tune.