Professional Quena in G. Bamboo, Pine Bud, and Pine Cone. Pine Cone Inlay. Pine Bud (Araucaria) mouth piece. Bamboo body. Each quena is unique. Special mouthpiece cut at angle for best acoustics. Open bottom hole. Lacquered inside and outside to protect instrument. Key in G at 440 Hz Quena profesional, el cuerpo es de bambu, la embocadura de clavo de pino, y con una encrustacion de pinas de pino.