• EASY TO USE - 3 Steps to establish a home music studio space: Step 1 - Plug the USB MIDI cable marked “MIDI IN” to MIDI “OUT” socket of keyboard & devices, Step 2 - Plug the cable marked “MIDI OUT” to MIDI “IN” socket of keyboard & devices, Step 3 - Plug the USB cable into the USB socket on your PC.
  • PLUG AND PLAY - The USB MIDI Cable is with a built-in driver, that no needs difficult driver installation, just connect to a USB socket. USB bus powered, no external AC adapter. Supports all standard MIDI interface devices on the market such as: electronic drums, MIDI keyboards, keyboards, electric guitars(effects), digital pianos.
  • High Quality - This USB MIDI Cable made of soft bare copper material with sturdy and durable. Supports 16 channels of MIDI I/O. Intelligent LED indicator shows working status, red means power on and blue refers to signal connection.Safe and beautiful carton packaging instead of cheap plastic bags packaging.
  • Professional USB MIDI Interface - This professional USB MIDI Interface Adapter adopt the technology of resistance to electromagnetic interference, built-in high-performance FPT processing chip, provides accurate recording for every note and a stable delay-free input signal for a high fidelity MIDI data transmission.
  • Wide Compatibility - This 5-PIN MIDI cable is compatible most computer operating systems such as Windows 10, Win8, Win7, Vista, Windows XP and Mac OS X. Attention: If your Mac USB Port is USB-C (Thunderbolt 3), please use original authentic USB-C to USB Adapter from the manufacturer or MIDI interface may not work.

The midi usb interface work perfect. You have to plug the out into the in, and the in into the out, otherwise, it will not work properly.

It worked perfectly with Garageband on my Macbook Air, it was worth it! Great product for a good price.