I have always felt that it was this sort of feeling that Pachabel was trying for in his Canon. I could always hear the breathing. I think this may be at least partially responsible for its immense popularity. For those who might have never heard it - or at least known that they were hearing it in countless TV commercials - here is a MIDI file of it. Not bad for a MIDI. It is the last item on the list of MIDI's at this site.