BARITONE GUITAR
Common: B-E-A-D-F#-B
Also: A-D-G-C-E-A and C-F-A#-D#-G-C
BASS
4-string: E-A-D-G
5-string: B-E-A-D-G
6-string: B-E-A-D-G-C
DOBRO, LAPSTEEL
G-B-D-G-B-D
GUITAR: STANDARD TUNINGS
6-string: E-A-D-G-B-E
7-string: B-E-A-D-G-B-E
GUITAR: OPEN TUNINGS
Open A: E-A-C#-E-A-E or E-A-E-A-C♯-E
Open B: B-F♯-B-F♯-B-D♯
Open C: C-G-C-G-C-E
Open C6: C-A-C-G-C-E
Open D: D-A-D-F♯-A-D. To make playing minor chords easier, tune the F# to F instead.
Open E: Use open D tuning and capo the second fret
Open F: F-A-C-F-C-F
Open G: D-G-D-G-B-D - To sound like Keith Richards, remove the lowest string or tune to G–G–D–G–B–D
GUITAR: DROP TUNINGS
Drop B: B-F#-B-E-G#-C#
Drop D: D-A-D-G-B-E
Drop C: C-G-C-F-A-D
Double Drop D: D-A-D-G-B-D
GUITAR: SOME OTHER TUNINGS
DADGAD or Celtic: D-A-D-G-A-D
DADADD: D-A-D-A-D-D
Standard D: D-G-C-F-A-D
Nashville: This is just standard tuning, but replace the E-A-D-G strings with lighter gauges (you can get them from a 12-string set) and tune these strings an octave up.
Nick Drake: C-G-C-F-C-E - Capo on the second fret
MANDOLIN
G-D-A-E
TENOR GUITAR
Standard: C-G-D-A
Chicago Tuning: D-G-B-E
Guitar Tuning: A-D-G-B
Irish: G-D-A-E
UKULELE
Soprano or concert: G-C-E-A, usually with the 4th string G tuned an octave higher so that it’s a major second below the A string.
Tenor: G-C-E-A, usually with the 4th string G tuned so that it’s a major ninth below the A string.
Baritone: D-G-B-E