Mario Paint Composer is a remake of the music system from the original Mario Paint for the Super NES. It is made by unFun Games. The game is, of course, completely free, but we ask that you check out UnFun Games' website if you like it. You'll find other fun online games to play there for PC and Mac!
Free Full PC Game Download (7 MB):
Official link
Free Full PC Game Download (7 MB):
Official link