基于matlab的GUI界面的数字信号发生器和电子琴产生器.其中包括对所产生的的信号进行设置，显示其波形。还能产生响应的声音。数字电子琴能够演奏音乐.-Matlab GUI interface-based digital signal generator and keyboard generator set, including the generated signal to display its waveform. Is also generated in response to the s

用Matlab GUI编写的一个虚拟电子琴（模拟信号发生器）的简单小程序，可以自己编乐谱，也可以在键盘上谈乐谱。-Matlab GUI written with a virtual keyboard (analog signal generator) is a simple little program, you can own series music, you can talk about music on the keyboard.

matlab上的应用程序用电脑键盘做琴键-Using a computer keyboard keys

该程序的主要功能是用matlab实现模拟键盘按键的功能(The main function of the program is to use matlab to simulate the keyboard button function)