MusicMirror will take a MIDI file(SMF) and changes sequence of notes. The tune is played with either horizontal reverse or vertical reverse. With Vertical reverse, higher notes go to lower notes and lower notes go to higher notes. It is like music score on mirror. With Horizontal reverse, time line is reversed. The first note becomes the last note. The last note becomes the first note. This version is the first release on CNET Download.com.