The music of the Boogiepop series varies from energetic rhythms to beautiful, haunting melodies. The soundtrack is available on a 2-Disc set from Rightstuf. Sadly, the opening and ending themes are not on these CDs. If you would like to listen, here they are in streamable .ram format, along with a sample from the soundtrack (you will need Realplayer to listen).
Yuudachi (Evening Shower) - Opening Theme"This imagining called the world is shaking endlessly. What is it so sad about...? "