Matlab制作电子琴并绘制时域频域图

# MyPiano This is A Simple Electro-acoustic Synthesizer written by MATLAB and its GUI. Here is the file structure: ``` MyPiano |-- src |-- MyPiano.fig |-- MyPiano.m |-- smile1.jpg |-- WelcomeToMyPiano.wav |-- Readme.md |-- 基于MATLAB软件GUI界面的自制简单电子琴.md ``` Among the files above: - file 'MyPiano.fig' is the figure file in MATLAB; - file 'MyPiano.m' is the source file of this project; - file 'smile1.jpg' is a resource file; - file 'WelcomeToMyPiano.wav' is a resource file; - file '基于MATLAB软件GUI界面的自制简单电子琴.md' is a detailed introduction document for this project. For more detailed information, refer to article [基于MATLAB软件GUI界面的自制简单电子琴](https://github.com/chentianyangWHU/MyPiano/blob/master/%E5%9F%BA%E4%BA%8EMATLAB%E8%BD%AF%E4%BB%B6GUI%E7%95%8C%E9%9D%A2%E7%9A%84%E8%87%AA%E5%88%B6%E7%AE%80%E5%8D%95%E7%94%B5%E5%AD%90%E7%90%B4.md).