added MU Basic and MU Native resets

        # send the sysex command for a GS Reset to the synth using amidi

        subprocess.run(['amidi', '-p', device_id, '-S', 'F04110421240007F0041F7'])

        print(fn_prefix + ": Reset device to GS Mode")

    elif mode == "MUN":

        statusmsg = f"Performing MU Native Reset"

        updateDisplay(str.encode(statusmsg))

        morbital.setDeviceLED(display, 0, 3)

        # send the sysex command for a MU Native to the synth using amidi

        subprocess.run(['amidi', '-p', device_id, '-S', 'F043104900001201F7'])

        print(fn_prefix + ": Reset device to MU Native Mode")

    elif mode == "MUB":

        statusmsg = f"Performing MU Basic Reset"

        updateDisplay(str.encode(statusmsg))

        morbital.setDeviceLED(display, 0, 3)

        # send the sysex command for a MU Basic to the synth using amidi

        subprocess.run(['amidi', '-p', device_id, '-S', 'F043104900001200F7'])

        print(fn_prefix + ": Reset device to MU Basic Mode")

    else:

        print(fn_prefix + ": Invalid reset mode; must be GM or GS")

        print(fn_prefix + ": Invalid reset mode; must be GM, GS, MUB (MU Basic) or MUN (MU Native)")

        return 0

    return