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Choose an instrument to tune

Guitars

6-String Guitar
Standard EHalf Step Down (Eb)Whole Step Down (D)Plus 1 (F)Plus 2 (F#)Drop D+21
7-String Guitar
Standard BStandard A#Drop ARussian (Open G)
8-String Guitar
Standard F#Drop EHalf Step Down
12-String Guitar
StandardHalf Step DownWhole Step DownDrop DDouble Drop DDrop C+8
Dobro / Resonator
Open G (GBDGBD)Open D (DADF#AD)

Bass

4-String Bass
Standard (EADG)Eb / Half Step DownD StandardDrop DDrop CLow C+1
5-String Bass
Standard (BEADG)Drop ALow BbHigh C (EADGC)
6-String Bass
Standard (BEADGC)

Ukulele & Folk

Ukulele
Standard (GCEA)Low GBaritone (DGBE)Soprano in D (ADF#B)Low A (D tuning)Slack Key (GCEG)+2
5-String Banjo
Standard / Open G (gDGBD)Open D (f#DF#AD)Open C (gCGCE)Double C (gCGCD)Sawmill / Mountain Modal (gDGCD)G Minor (gDGBbD)+1
4-String Banjo
Tenor Standard (CGDA)Irish Tenor (GDAE)Plectrum (CGBD)Chicago (DGBE)
Mandolin
Standard (GDAE)Open G (GDGD)Cross G (GDGB)
Mandola
Standard (CGDA)
Octave Mandolin
Standard (GDAE)
Balalaika
Prima Standard (EEA)Folk (CEG)Minor (GBD)Secunda (AAD)Alto (EEA)Tenor (AAE)+2
Domra
3-String (EAD)4-String (GDAE)
Cavaquinho
Standard (DGBD)Guitar (DGBE)Alternative (GGBD)
Charango
Standard (GCEAE)

Bowed Strings

Violin
Standard (GDAE)Open G (GDGB)Cross A (AEAE)
Viola
Standard (CGDA)
Cello
Standard (CGDA)5-String (CGDAE)
Double Bass
Standard (EADG)Solo (F#BEA)5-String (BEADG)
Fiddle
Standard (GDAE)Open G (GDGB)Open D (DDAD)Cajun (FCGD)Sawmill (GDGD)Cross Tuning (AEAE)+2

World Strings

Oud
Arabic (CFADGC)Turkish (DEABEA)
Lute
Renaissance G (6 course)
Sitar
Kharaj Pancham (C)