What is the Pirates of the Caribbean 4 mini guitar?

The mandolin is a plucked instrument, which originated in Italy. It was originally named "mandolino" in Italian, which means "almond", and it was named because of its shape.

The mandolin is about the size of a violin, with a total length of about 40 cm. * * * There are eight strings, which are divided into four groups in pairs. The tuning of the four strings is the same as that of the violin, that is, GDAE. The tuning method is the same as the violin, with a fifth interval. The shape of traditional mandolin is more like a cut pear. The back of the mandolin bulges into a semicircle, and there is no transverse plate. I have something on my neck, and my head leans back slightly. Composers such as Vivaldi, Mozart, Beethoven and Schubert arranged many classical music for playing mandolin.