James Hannigan, who created the soundtrack for the Harry Potter and the Order of the Phoenix videogame, will be the musical composer for the Harry Potter and the Half-Blood Prince videogame soundtrack as well. James started work on the new soundtrack this April.
His official website can be accessed through this link, which features some of the music that he created for the Order of the Phoenix videogame.
Source: TDS

MSN Mexico has received two brand-new promos from Half-Blood Prince, one of which shows Ron, in Gryffindor Quidditch clothes, trying out for the team; and another of Draco brooding in a Hogwarts corridor.
WB France sent UHP hi-res photos of the two shown above, which can be seen in our galleries.
Source: Snitchseeker

The official website for the Harry Potter and the Half-Blood Prince video game is now online! Though it only has a re-designed trailer up so far, the website has much more to come, like mixing ingredients in the Potions classroom and fun mini-games.
As an update to our previous story, it also has the release date set as November 14th, 2008.
You can view the website here.
Source: SnitchSeeker

Hold on everyone! The batch of high res photos from Harry Potter and the Half-Blood Prince as seen earlier today in the USA Today newspaper are now here. We also have two more new photos to tell you about released via MSN Mexico, one showing a new photo of Ron Weasley (Rupert Grint) in full Quidditch gear,and this one of a deep in thought Draco Malfoy (Tom Felton). ...

EA, the makers of the Harry Potter video games, have now released a short trailer for the new Half-Blood Prince video game on Yahoo. You can watch the trailer to the video game, set to be released in November, here.

In addition to that, EA will officially launch the official Half-Blood Prince video game site tomorrow, July 4th.
Source: Mugglenet