Well, Margarita, it took me a while to learn that the MIDI file ended up automatically in my Netscape user cache with some fascinating informative name like M0ho0ecl (1KB MIDI sequence), which when I click on it turns out to be Spencer the Rover.
To get to the cache, I had to click on Programs in my Start Up menu, 2.Windows Explorer, 3. Program Files, 4. Netscape, 5. Users, 6. Millikan (my user name) and 7. cache.
Piece of cake, hey?
Anyway, find your browser's cache, and the file should be there automatically saved with all the other cr .. stuff you looked at in the last month or so.
Blessings,
BArbara