MC-101: Can I play the sound engine of the MC-101 from an external MIDI keyboard? November 24, 2021 06:52 Updated Follow Yes.Match the MIDI channel of your external MIDI keyboard with the MIDI channel of the track that you want to play. Related articles MC-101: Auto Channel MC-101: Can I use external MIDI messages to control the values of knobs (FILTER, MOD, FX)? MC-101: How can I send the audio of each track via USB audio to the computer? MC-101: How are the inputs and outputs of the USB-connected MC-101 shown on the computer? MC-101: What parameters do SYS-Ctrl 1-4 control?