- Connect your MIDI device to your computer.
- Open Guitar Pro 8
- Go to the File > Preferences > Audio / MIDI menu (Windows)
- Go to the Guitar Pro 8 > Preferences > Audio / MIDI menu (macOS)
- Select your MIDI device (see pic below)
- You can then enable the MIDI capture from the Sound menu.
If your MIDI device is no listed, unplug and replug it to your computer.
Please note the MIDI capture in Guitar Pro 8 is not a real time capture.