Wooden shinobue flute, characterized by seven sound holes and a natural wood finish. - Type: Shinobue Kotencho (Classical Tuning) - Material: Bamboo - Color: Natural Wood - Number of Holes: 7 holes - Tip Color: Black Also, a four-honcho (key) Kotencho shinobue flute is available, made for traditional Japanese festival music. It produces high, mid, and low tones, and has been cream-coated and alcohol-sterilized. Thank you for viewing.