使用Xilinx ISE Design Suite 13.4_2开发软件，基于xilinx的basys2板实现音乐演奏，存储回放，音乐盒以及音乐达人游戏四项功能。-Using the Xilinx ISE Design Suite 13.4_2 development software, based on the basys2 board of xilinx , achieve four functions: musical performance, storage playback, musi