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一、有关声场的基本概念 1.声场乐器现场演奏所发山的雄浑、圆润动听的音色,除与乐队演奏水平、乐器因素有关外,很大程度上与音乐厅墙壁的多重反射效果有关。这些反射效果不但使我们听到“现场”音色,更可通过听觉系统知道乐器和演奏者在房间里所处的具体位置,知道音乐厅的大小和形状,甚至可以知道音乐厅内是否具有高度反射能力、是否有钢或玻璃表面、是否设有吸音材料(如木板、地毡和窗帘)。
First, the basic concepts of the sound field 1. Sound field instruments played by the lively mountain, mellow sounds, in addition to the band playing level, musical instruments related to a large extent, with the concert hall walls multiple reflections. These reflections not only allow us to hear the “live” sound, but also know the exact location of the instrument and player in the room through the auditory system, the size and shape of the concert hall, and even the presence of highly reflective Ability to have a steel or glass surface, whether sound-absorbing materials (such as boards, mats and curtains) are provided.