Welcome to Musicmaker's Free Online Tuner

Some Notes on the use of our Free Online Tuner

A440 is the note A4 on the tuning keyboard Clicking a key on the piano will play a MIDI file. Common tunings for many instruments are listed below

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Musical Instruments	Range and Notes (Lowest to Highest)
Banjo (5th string listed first)	Standard G tuning - G4, D3, G3, B3, D4 Double C tuning - G4, C3, G3, C4, D4
Bouzouki	G2 G2, D3 D3, A3 A3, E4 E4
Harps	The lowest string on a harp is generally C2 and then it just follows the white keys of the piano. Consult your string chart for the specific range of your harp.
Hognose Psaltery	C4 to C6
Hurdy Gurdy	Dronestrings (D3 and G3); Melody strings (D4, D4)
Guitar	E2, A2, D3, G3, B3, E4
Lute	F2 F2, G2 G2, C3 C3, F3 F3, A3 A3, D4 D4, G4
Mandolin	G3 G3, D4 D4, A4 A4, E5 E5
Mountain Dulcimer	D3, A3, (A3 A3)
Strumbly	D3 G3 D4 (other tunings D3 A3 A3 or D3 A3 C3)
Tenor Guitar	C3, G3, D4, A4
Ukulele	G4, C4, E4, A4