Mr Hublot is an animated short movie.
The Hideaways DVD |Movies, Films & TV Shows on DVD | TCM Store (based on -mixed up files of Mrs. Basil....-)
What is Music? by Christian Robinson. Animated short documents children's understanding of music.
It Felt Like a Kiss by Adam Curtis (for older kids, on America in the 1950s, via True/False: "psycho-archaeological dig into the mass psychosis that is the American Empire, buoyed by the most jubilant music imaginable.")
Colosse - A Wood Tale, Full-Length by Hornet Inc.. Director: Yves Geleyn