I remember watching the movie and be impressed by the music
Really, this is a fantastic score. If you like Celtic music and the sound of bagpipes, I have to recommend you this beautiful score.
It belongs to a 2006 movie from Studio Ghibli. It was directed by Goro Miyazaki (H. Miyazaki's son) and is based in Ursula K. Le Guin's Earthsea books:
The score was composed by Tamiya Terashima with the collaboration of Carlos Nunez (The Sea Inside) contributing with the ocarina and Galician gaita (bagpipe)