Reference A4
Hz
Capo
0
no capo
Tuning System
Mode
chromatic
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♭ FlatIn TuneSharp ♯
— cents
Cents drift — last 3s
Audio input
Reference Tone
Vol
Guitar Tuning
Standard — E A D G B E
Western Equal Temperament

All 12 semitones are equally spaced at 100 cents each. Every key sounds identical. The standard tuning system for almost all modern Western instruments.