I am totally going bonkers…… how is it possible such a simple task does not work. I want to use a launchpad (page, custom mode whatever you call it) as a 8×8 matrix. When pressed, a note on or a cc should be sent, the LED stays on. Pressed again, note off or cc is send LED goes off. But I just can’t get it to work.

But while researching, I found other cool stuff relating to launchpad and LED. Did you know that there are launchpad artists out there? Musically speaking they are not my cup of tea, but I realised that there is some really cool stuff you can do with the launchpad. As soon as I find a solution for my problem, I’ll dig into launchpad lightshows.