Impact Analysis of the String Hammer to Pinao Vibration
Xiaonan Liu · Journal of Ningbo Polytechnic · 2011
Quality of the piano string hammer has very important influence to the piano timbre.The changing of its flexibility,mass,length and other parameters can cause the change of timbre.Firstly,we can establish the experiment model which can simulate the piano's pronunciation,do the strike string experiment by changing the parameters of the string hammer,then process the collected music signal.Through the time domain and frequency domain comparison,the influence of the parameters to the piano timbre is summarized,the author gives some suggestions to the piano parameter choosing.