Possibly
but then that wouldn't explain why it works and also doesn't work on your PC - unless it's filename doesn't end in .mid, in which case that would be a very good reason for it because your browser won't expect to have to do anything with it.
( JustHere, Tue 1 Apr 2003, 22:56, archived)

normally
the filename doesn't end in .mid, but i changed it and it worked fine as a midi file until i uploaded it and tried to embed it.
When it fecked up.
( Mushroom, Tue 1 Apr 2003, 23:11, archived)