Not the software, the piece of music (written in 1924 by the Finnish composer, Jean Sibelius, and first heard by me back when I was in college- probably 1988 or so :) on a tape together with his 4th symphony...)
Placeholder for now, (cheating, that, but I need to find something and go to bed. And I did want to point out that there's a good article at
http://en.wikipedia.org/wiki/Symphony_No._7_%28Sibelius%29
Not complete, but what is there, is very well-done... not by me :) )
Eric