With filming for Harry Potter and the Goblet of Fire nearly ending our attention now moves to news about the soundtrack for the movie. HPFZ has a little snippet about what we may hear and what may be new for the movie.
According to a HPFZ reader:
John Williams' original themes will be in, including Hedwig's Theme with a "darker feel" (Warner Bros. owns the rights to these tracks, so they can be used). Harry's Wondrous World, which featured in both the Philosopher's Stone and Chamber of Secrets soundtracks will feature in this soundtrack, after it was left out of the Prisoner of Azkaban score. We should also look out for a "cool new theme (Knight Bus style)."
Please treat as a rumor until confirmed by Warner Bros.