I want to make my own programm for the Novation Launchpad (I'm using the Launchpad MK2).
So I want my C# program to light up a button on the launchpad with the note and the velocity, and I want to run some code when I press a button.
I know it's possible to do that with midi output/input, but I don't know how to send midi output to my Launchpad and listen for midi input.