16 Bars: No Listen Mario

I'm working on an Explain Everything project that acts like a platform-game prototyping kit. I am unable to listen to what I am making, so I recorded all of the instruments on my iPad without listening and then exported it here. I duplicated one of the tracks which is why it sounds like a perfect accompaniment. I used the basic rhythm and contours of the Super Mario Brothers theme. Let's hear how it came out.