Native American Flute (ไม้ดำดงลาย)

Native American Flute (ไม้ดำดงลาย) Traditional Double-Chamber Mouth-piece Key Am 440Hz 6 holes Flute length 17 1/2 inch (45cm) MP - 1st hole 7 3/4 inch (20cm) MP – Last hole 13 inch (33cm) Finger hole space 5 1/2 inch (14cm) Distance H-H 2.5 -3.0cm Max Bore diameter 7/8 inch