I don't think there's a better Dumbledore's Army fanmix than this one. Especially for the movie version DA, with its snapshots of sneaking about and Harry Speeches and wicked wandwork. Really. Download it and listen. It's short and it's fun and it's perfect for any rallying you might need to do...of yourself or a murderous mob or the Secret Society for the Brotherhood of the Most Awesome Waltzing Walrus that you co-founded.