Harry Potter "Hedwig's Theme" (Deathly Hallows part 2 Trailer Version)

This is the first part of Hedwige's Theme from deathly hallows part 2,
I don't have the full song, but I'm sure that is beautiful, if anyone know can I find it, pleas comment and post a link :)

Видео Harry Potter "Hedwig's Theme" (Deathly Hallows part 2 Trailer Version) канала Zurbi