vb编写的电子琴，仿真实电子琴操作界面，包含与FPGA串口通信的功能。-vb prepared organ, electric piano emulation interface is included with the FPGA serial communication functions.

VB编写的仿真实电子琴操作界面，包含与FPGA串口通信的功能-VB, real keyboard simulation interface, contains the FPGA serial communication function

VB编写的仿真实电子琴操作界面，包含与FPGA串口通信的功能(The virtual electronic instrument interface written by VB contains the functions of serial communication with FPGA)