Sorry I posted this in 2 forums, I didn't realize there was a programming section. Hello all, I'm new to this forum and still trying to get my head around the midibox concepts. I would like to build a midi tranposition box and I'm wondering how much programming would be involved to do this. I don't know C but hope to pick it up. I know SQL and am somewhat familiar with computer logic. Here's what I'd like to do: Build a box that transposes fixed note values from a pad controller int