Only 3!? Anyway, let me give you some of my favorites. I guarantee there will be at least one you haven't heard before.
1. Beyond Me - Yoko Kanno
2. Quiet - Rachael Yamagata
3. Kakaribi no Nocturne - Choro Club feat. Senoo
These are all beautiful pieces that I'm sure will be appreciated by anyone of any age. If you can't find any, I'll be happy to upload them for you. (:
