MIDI files are similar to digital sheet music, where notes on individual tracks are played with a selected instrument from a central sound library. This allows the relatively small MIDI file of only a few kilobytes to play anything from simple piano music, to full symphonic arrangements.
When Apple introduced QuickTime X in Mountain Lion, it unfortunately removed support for MIDI file playback. Continue reading
Apple has released security updates for all versions of OS X that it currently supports, which are OS X Mavericks, Mountain Lion, and Lion, along with the server variants of these releases.
