Double flute

Double flute (Fr.: flute double; Ger.: Doppelflöte), term that designates: 1. parallel connected double pipes, usually with a duct, found in Europe, America, Asia, S. Seas; 2. double vertical flutes similar to those of the African Yaunde; 3. double *cross flutes of bamboo, either stopped at both ends by nodes and divided internally into 2 chambers by another node, with a blowhole at each side of the central node and fingerholes near the ends, or with single blowhole in the center and open ends…