There is an HD resource pack(texture pack) for use with the Chocolate Quest mod. The download is located on BDcraft.net
The texture pack features 338 new textures by HingedPrism and 12 custom songs by Justinscotch/Shamanish. The pack aims to be true to the original artwork by Chocolatin while adding detail in the style of the Pure BDcraft texture pack. This is not a full resource pack, it is a patch that is meant to used on top of the Pure BDCraft texture pack by Sphax. Please install both.
Justin Scotch's music has not been officially added to the pack yet, he is working on finishing up two more songs to replace all the Minecraft music discs. Here is a sneak preview of the pack with 10 songs added. Check back soon for updates. This paragraph will be deleted when all the music is completed and added to the official downloads on BDCraft.net.
Visit this article to learn how to make music play automatically in your custom dungeons.