LEKATOMIDI Cable to USB MIDI Interface Adapter Cable for PC/Laptop/Mac-Music Keyboard
1.Connect the cable marked "IN" to MIDI "OUT" jack on MIDI keyboard (or MIDI device)
2.Connect the cable marked "OUT" to MIDI "IN" jack on MIDI keyboard (or MIDI device)
3. Insert the USB cable into the available USB slot on your computer, the red LED indicator will light up to indicate that the power is on.
4. Open the music software program.
5. Set your music software program MIDIIN / OUT device to USB-Audio-Device.
6. Now you can use the USB to MIDI interface.