This MIDI player was able to, way back in the days of Windows 3.1 I believe, produce a sound that was much more realistic. With some well done MIDIs, it came very close to sounding like a real band, if I remember correctly. It also allowed you to change the instruments being used to play a particular track on-the-fly. However, I don't think it was able to save these changes to the MIDI you were playing. It could however, save the sound it was producing as a WAV file.

The only thing I remember about the player's name is that it starts with a "U". And I'm not even 100% certain of that. I believe it was ShareWare.

Is there any master of Google out there gracious enough to take on my request?