Gagöka
Gagöka cylindrical *end-blown flute of the Uitoto Indians of Colombia, open at both ends. A block of resin is placed in the center and a hole is cut in the wall opposite it. A piece of bark partly closes this hole, forming a duct. The exterior is bound with strips of bark. Ca. 110 cm. (43 in.) long (32). Bose, Fritz. “Musik der Uitoto,” in Zeitschrift für vergleichende Musikwissenschaft, Vol. 2. Berlin, 1934.