Such precious bamboo are from a small portion of selected materials that are difficult to obtain that meet the requirements for making good instruments, so tension and hesitation occurs as no mistakes can be allowed.
入手困難な素材の中から楽器に良い条件をみたすわずかな一部分を選んで作っている貴重な竹であるので、失敗は許されない緊張と迷いが生じる。