Seven-hole bamboo shinobue flute, characterized by its natural color and red holes. - Material: Bamboo - Color: Natural & Red - Type: Shinobue flute - Number of holes: 7 holes - Size: Approximately 43 cm This is a Koten-chō (classical style) Roppon-chō (six-tone) shinobue flute. It was originally made for the purpose of being offered and played in a sacred place during Shinto rituals, but I decided to sell it since I have one already. I have only looked at the tuning and have not used it even once. This shinobue flute is in the classical style and is not in the Doremi scale. Thank you for looking.