It's subtle. Hints I've given out. 1) It's not that hard, yes? 2) First part to what I'm referencing is C#/Db. 3) Pay reel close attention.
This one is a bit hard, in my opinion, I grouped things on the same level that need to actually go together to create something, that's your only hint.
First person to get mine gets the next promo code I get (as long as it isn't Doodle Wars). Hint: First part to what I'm referencing is C#/Db.