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西藏的拉萨、林芝地区鲁朗镇两件扎年琴形制具有各自不同的民族文化特色,在采风过程中以两件乐器的录音样本进行音高、音域、调性特征等方面的研究,并在其低音区和高音区选取的典型音高样本波形包络图和音色频谱图进行对比分析,试图研究两地扎年琴乐器构造和音响特性之间的区别和联系,进而对西藏扎年琴的音色特点提出结论。
Lhasa in Tibet, Lülun in Nyingchi Prefecture, two pieces of zinian pianos have their own characteristics of different national cultures. During the process of collecting wind, they studied the characteristics of pitch, pitch and tonality with recording samples of two instruments. The contrast and analysis of the waveform chart and the tone spectrum of the typical pitch samples taken from the bass and treble areas are conducted to study the differences and relations between the construction and sound characteristics of piano instruments in the past two years, Tone characteristics of the conclusion.