Creating the World of Harry Potter Part 4: Sound and Music, the Next Chapter in the spellbinding 8-Part Series. For the first time, discover how musical themes for Harry, Hedwig, Luna and Lord Voldemort define each characters identity. Learn how sound effects experts create the crunch of footsteps on snow and the whoosh of a flying broomstick. Visit recording studios and see how each composer brings his orchestral vision to the films. Plunge into fun as Daniel gets the sound of underwater dialogue just right. Feel the magic as music is added to a scene, intensifying the emotion and steering the story.