I really *love* this beautiful violin adaptation of Chopin's nocturne:
http://www.youtube.com/watch?v=DsRup1iD_ME
I also think Caroline would do well skating to piano music. She's only ever skated to strings since she burst onto the scene.
First of all, the piano owns the violin (but don't take it to heart because I'm a piano player! ).
And guitar!
Which is strings as well...