A tricordia (also trichordia or tricordio) or mandriola is a twelve-stringed variation of the mandolin.ATLAS of Plucked Instruments - mandolins
/ref> The tricordia is used in Mexican

folk music Folk music is a music genre that includes traditional folk music and the contemporary genre that evolved from the former during the 20th-century folk revival. Some types of folk music may be called world music. Traditional folk music has b ...

, while its European cousin, the mandriola, is used identically to the mandolin. It differs from a standard mandolin in that it has three strings per course. Mandriolas only use unison tuning (G3 G3 G3 • D4 D4 D4 • A4 A4 A4 • E5 E5 E5), while tricordias use either unison tuning or octave tuning (G2 G3 G3 • D3 D4 D4 • A3 A4 A4 • E4 E5 E5).

References

Mandolin family instruments Necked bowl lutes {{lute-stub