This instrument is made by the bolivian luthier Lino Orihuela and guarantee by professional musicians

Characteristics:
Soundboard: White pine
Finger board: Jacaranda
Type of wood: Naranjillo
Soundhole: Butterfly
Strings: Nylon
Tuning pins: Metallic
Bridge: Bone frets
Tuning: Mi
Frequency: 4.40 Hz

Aprox.size:
Length:60 cm (23.62'')
Width:16 cm (6.29'')

The hualaycho (called walaycho in Bolivia) is a small charango. Most of the time, it is played kalampeado: by strumming, not picking, the strings. This instrument is also known as chillador, for its sound. The hualaycho is also called the charango diablo (the devil charango) when it is tuned in diablo style