Charango
The Charango is an instrument somewhat resembling a guitar, or a lute. It came from the Altiplano in South America, in the 16th century. It may have come from the city of Potosi, in Bolivia. Usually, it has a length of 23 centimetres (9.1 in), which makes it smaller than an Ukulele. Larger versions have been made too. It usually has four chords, and is plucked like a mandolin.
Charango Media
A sign in Potosi, Bolivia, in the style of a charango with the words 'Cuna del Charango' (Birthplace of the Charango)
Cuerdas al aire de un charango Richter (temple natural: 1º mi, 2º la, 3º mi, 4º do, 5º sol).