What are some of the songs from the filmes called? like the theme songs or if there are any songs with lyrics would be preferred...

1 of them is por john williams it's the song that comes on in the begining of all of the movies.you can find it on youtube

Yea Hedwig's theme is considered the theme song. Almost all of the songs in the filmes don't have lyrics except for Can You Dance Like A Hypogriff in GOF