PERCUSSION INSTRUMENT, DRUMHEAD FOR PERCUSSION INSTRUMENT, MOLD FOR MANUFACTURE OF DRUMHEAD, AND MANUFACTURING METHOD OF DRUMHEAD

摘要

A percussion instrument includes: a cylindrical shell portion having an open upper surface side; and a drumhead stretched to be installed on the upper surface side of the shell portion, wherein the drumhead includes: a membrane formed of a membranous material, having a struck head portion configured as a striking face to be struck by a performer and an outer periphery located on an outer circumferential side of the struck head portion; and an annular frame formed of a resin material and having the outer periphery of the membrane fixed thereto, and the drumhead is integrally formed by the membrane and the frame by injection molding.