I have started to work on a basic English translation for Crypton’s Piapro.jp - A site for all creations around the Vocaloid series - No matter if music, lyrics or even art.

To use the translation you have to use the wonderful Japanize or MyLingual greasemonkey script.

The translation I wrote up is still pretty basic, but it shall help to navigate a bit.

By the way, there is also a pretty good NicoNicoDouga interface translation going on on MyLingual as well. Check it out and help out by editing and improving the translations if you can!