The Spectrum Analysis Of The Yi People's Flute And The Study Of Musical Instrument Fusion

Qiangdi spectrum analysis and instrumental fusion research,is for the Qiangdi accurate spectrum measurement and analysis,in the entire measurement process are using professional equipment and equipment measurement,through the accurate measurement of the Qiangdi spectrum data after the information.According to the Qiangdi data and other instruments on the frequency of comparative study.Its purpose is to let the Qiangdi has a wider range of applications,the current music is also the continuous development of national music step by step toward the world stage,for part of China's minority musical instruments R & D and application range is relatively small,This topic is to make up for the lack of Qiangdi in the instrumental acoustics of the research done by the Qiangdi in the production and frequency response point of view to do a more comprehensive study.From the production of the Qiangdi craftsmen began to study,to the production of Qiangdi materials and production process cut into,and then to the Qiangdi players to the compilation of the Qiangdi sampling process,and finally to analyze the compass.Throughout the course of the study,the analysis is mainly from the pitch frequency of the Qiangdi to the three bands of the Qiangdi and other instruments in the spectrum,from the frequency band of the basic pitch of the instrument and the intensity band of the instrument and the brightness band of the instrument The study of the start of the whole measurement process for a few steps: first to have the equipment to be measured,including(hardware equipment,software equipment,Qiangdi,professional measurement room),measured personnel,Qiangdi players,through the above equipment And personnel records,for these data and other musical instruments of the comparative study,in this article by way of spectrum recorded the frequency characteristics of each instrument,by analyzing the recorded frequency band can be a good contrast between the degree of integration of the instrument,in the 20Hz-20 KHz sound pressure level of the peak to do the analysis,with these data in the future music allocation can be used as a reference standard,so that the flute can be more and more musical instruments,from the solo problem.This paper also presents some questions and data on the design of the instrument,which will provide scientific reference for the craftsmen of the future production of the Qiangdi.The test of the Qiang flute with the data in the process of making the Qiang flute is the same as the world standard pitch,So that the quartet of the rectification of the early standardization.