Regular Tunings
| Tuning | Strings low to high |
|---|---|
| Minor thirds | C D♯ F♯ a c d♯ |
| Major thirds | E G♯ c e g♯ c |
| Major thirds (low) | C E G♯ c e g♯ |
| All fourths | E A d g c f |
| Augmented fourths | C F♯ c f♯ c f♯ |
| Augmented fourths (2) | B F b f b f |
| Fifths Tuning | C G D D A E |
| All fifths (Mandoguitar) | C G d a e b |