I am an owner of the Casio LK S450 keyboard and I am trying to control the LED lights on the keyboard using MIDI messages.
I have been trying to find documentation or information about which MIDI messages are supported by the LK S450, specifically for controlling the LED lights, but I have not been able to find anything.
Could you please provide me with any documentation or information about which MIDI messages the LK S450 supports for controlling the LED lights on the keyboard?
I have already checked the user manual, but it does not provide detailed information about MIDI messages.