I would add that the posted Previn link is not "classical" music at all. It is Previn playing a twelve bar blues with orchestra sweetening. Previn is a wonderful musician, but this is pretty bland stuff; taking into account the differences in genres, no better than what one hears from Kenny G in an elevator. Just because it is played by an orchestra does not make it "classical". O-10, what do you think of this?:
https://m.youtube.com/watch?v=Chp25lzorcw
https://m.youtube.com/watch?v=XYEWU0AdKj4
https://m.youtube.com/watch?v=-eSYbOOrIMY
https://m.youtube.com/watch?v=Chp25lzorcw
https://m.youtube.com/watch?v=XYEWU0AdKj4
https://m.youtube.com/watch?v=-eSYbOOrIMY