These files contain music data, which can be played by a Midi Instrument. Since Midi files do not include intrument data, the results depend on the sound card and/or player application.
For further information check the MIDI Homepage
Quick Info:
Name: Standard Midi File
Type: Music
Extension: MID
Specification:http://sunsite.unc.edu:80/emusic-l/info-docs-FAQs/MIDI-doc/MIDI-SMF.txt
If you have additional information, send mail to
Alexander Krauss