3. Use a USB (Type-C) cable to connect the R20 and the MIDI keyboard.
See the manual included with the MIDI keyboard for details about its settings.
NOTE:
• A USB flash drive cannot be used if “USB MIDI Keyboard” is “On”.
• The USB (Type-C) port supplies 5 V/500 mA power.
Disconnecting the MIDI keyboard
1. Tap USB MIDI Keyboard Off.
2. Disconnect the USB cable connecting the R20 and the MIDI keyboard.
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