I think one of the smaller details about WL4's music that I love the most is the unorthodox orthodoxy of the drums. CMV, 40 Below Fridge, The Big Board, all of them have a really weird structure, yet sound perfectly well and phenomenal. (This carried over to WarioWare Inc., too, if you listen to Dungeon Dilemma) It's kind of like a small-scale version of Wario games in and of themselves, in that way.