MIDI files are not audio you want if you are looking for real songs. These files are made with what is called a General MIDI interface, mainly used in electronic keyboards, and other MIDI capable musical instuments. Unless you have a MIDI processor, it's going to really sound like crap. We are talking 8-bit audio most likely made from the General MIDI suite of sounds (Only 128 sounds!). All it holds is data saying which sound produces what note at what time. There aren't any vocal tracks, or any real sounds from guitars, drums, etc. It is all programmed. Hope this clears something up.