I have always been interested in understanding what people enjoy about classical music.  Are you an expert on classical music?
I am not an expert but I know classical music does does leave room for improvisation
Who are the forefather's of classical music?
It is rooted in Western cultures, both religious and secular
Is Beethoven a classical musician?
Yes, he is classical.  The real period was 1750to 1820
What started the movement towards classical music?
I think the desire for highly sophistical forms of music where every instrument had a precise role was a factor