论文部分内容阅读
以音律和音阶的规定为基准,可推算出相差半音音程为一档的各律音的基频值。这组基频值是某些乐器,尤其是键盘乐器设计、制造、检验、鉴定的基本数据。为了更准确地接近以至达到所要求的基频值,人们制定了更小的音程度量单位——音分。每个半音音程内含有100音分。北京乐器研究所曾印行过《十二平均律音分频率对照表》,在该表上可以查到各音
Based on the rules of temperament and scale, the fundamental frequencies of each sound of the first pitch can be calculated. This set of fundamental frequency value is the basic data of some instruments, especially keyboard instrument design, manufacture, inspection and identification. In order to get closer to the required fundamental frequency, people have come up with a smaller unit of measure - the tone. Each half-tone interval contains 100 points. Beijing Institute of Musical Instruments had printed the “twelve average tone frequency control table” in the table can be found in the sound