DIY音乐频谱显示，用8*8点阵显示，有FFt算法。-DIY music spectrum showed that using 8* 8 dot matrix display, with FFt algorithm.

51单片机，音乐频谱显示，FFT算法，LCD显示，-51, the music spectrum display, FFT algorithm, LCD display,

在MSP430单片机上对音乐信号进行傅里叶变换，实现在12864上显示频谱功能.-MSP430 microcontroller on the music signal to the Fourier transform, the realization of the 12864 to display the function of the spectrum.