长笛是一种高音区管乐器,其制作材料有多种:乌木、金属、骨头(后者一般用于笛头)。现代长笛开有16—18个音孔,一般备有完善的机械装置,侧面音孔均配以键子。也有人用简易长笛,其6个侧孔直接用手指封闭。笛头上有吹口。气息从奏者突出的嘴唇吹出,与吹口呈某种角度,抵达吹口边缘时形成涡流。在周期性地重复的涡流影响下,笛中的空气振动发音。奏吹时乐器横向右方,笛头紧靠下巴凹陷处,音孔对着嘴唇中央;手背向外的左手用食指第三关节根部扶着笛体中部,而拇指则从下 Flute is a high-pitched wind instrument made of many materials: ebony, metal, bones (the latter generally used for flute heads). Modern flute has 16-18 sound holes, generally equipped with sound mechanical devices, side sound holes are equipped with keys. Some people also use simple flute, the six side holes directly with your fingers closed. There is a mouthpiece on the mouthpiece Breathing from the prominent lips of the player, the breath is at a certain angle from the mouthpiece, creating a vortex upon reaching the edge of the mouthpiece. The air vibrates in the flute under the influence of cyclically repeated vortices. Play the instrument when blowing the right lateral, flute close to the chin depression, the sound hole to the center of the lips; hand back to the outside left hand with the third root of the index finger flute Central propped, while the thumb from the bottom