In a nutshell: MIDI is synthesizer music.
More specifically, MIDI files are instructions that a synthesizer (usually built into your sound card) can convert into synthesized audio. MIDI files can also be converted to sheet music, with the appropriate software.
|Breathe (Alternative Version)|
|Breathe (Alternative Version 2)|
|Climbatize (Enhanced Version)|
|Narayan (Alternative Version)|
|No Good (Start The Dance)|
|One Man Army|
|Smack My Bitch Up|
|Smack My Bitch Up (Alternative Version)|
|Smack My Bitch Up (Alternative Version 2)|
|Wind It Up|