Flute with echo groove

The utility model relates to a musical instrument field, name are flute with echo groove, flute body including long -tube shaped has the pad pasting hole, blows hole and a plurality of sound production hole on the flute body, the flute body inboard and the outside have, the inboard is columniform hollow -core structures, characterized by: the inboard of blowing the hole position of flute body be provided with the echo groove, the echo groove be the ring connected in star of seting up in the inboard of blowing the hole position, or the echo groove be the convex recess of seting up in the inboard of blowing the hole position, blow rear portion that the hole has a contact lip and keep away from the front portion of lip, convex recess set up and is blowing the inboard front portion in hole position. Such flute has touching, the melodious characteristics of pronunciation, can satisfy the needs of some performances. 本实用新型涉及乐器领域，名称是具有回音槽的笛子，包括长管形的笛子本体，在笛子本体上具有贴膜孔、吹孔和多个发音孔，所述的笛子本体具有里侧和外侧，里侧是圆柱形的空芯结构；其特征是：所述的笛子本体的吹孔部位