Professional Ronroco made by the Bolivian luthier Grover Cerrudo and guaranteed by professional Bolivian musicians

Sound box: White Spruce Pine Halfboard
Fingerboard: Ebony
Type of wood: Jacaranda
Sound hole: Oval shaped
Strings: Nylon
Tuning Pins: Metallic Material
Bridge: Bolivian Jacaranda and bone frets.
Tuning: typically tuned GCEAE. all ten strings are tuned inside one octave. The five pairs of courses or strings are pitched as follows (from 5th to 1st course): gg cc eE aa ee. ) It usually has 5 charango strings and 5 guitar strings.

Dimensions:
Length: 75 cm. (29. 53")
Width: 25 cm. (9. 84").

The ronroco is a larger relative of the charango, in Bolivia, a ronroco is an octave down from a charango, with its distinctive shape and sound is a traditional Andean stringed instrument of the lute family. Developed in Bolivia by Gonzalo Hermosa a member of the famous Group Kjarkas is well known within the musicians and string Instruments lovers.