电子琴，相当漂亮的界面，而且可以弹出声音，多种乐器声效，值得下载-Organ, very beautiful interface, and can pop sound, a variety of musical instruments sound, it is worth to download ~ ~ ~

After the run of the "MyEqualizer.m" file a graphical user interface appear. By pressing the "Load" we can load audio signal (type .wmv). After we can model the frequency behavior of the FIR filter that is used to filter that signal. After we can lis