VicTsing 3-Port HDMI Switch Splitter, 3 in 1 out Auto 1080P HDMI Switch with Pigtail Cable Support 3D Audio for Apple TV, PS3, PS4, TV Box, White Color : White It's easy to turn your PC into a music studio. Start by connecting an electronic musical instrument to your computer with the supplied USB MIDI cable. Within minutes you'll be able to play songs while they are being recorded on your PC! With appropriate software, you can overdub additional instruments, then edit, mix and even print sheet music of your final compositions. LED's indicate power in, MIDI in signal and MIDI out signal. Usb bus powered; Requires no external power. Lihgt weight and Convenience to carry with.