This music video was made by a great fellow named "Demmbatz" as a school project for the "3GD HTL1 für Grafik & Design" (2007/2008).
There is a project website for this video, featuring additional information.
All songs by XBloome are licensed under a Creative Commons Attribution-Noncommercial-Share Alike 2.0 Austria License.
You can share this music with friends and do whatever you want with it, as long as you label it so that people know that we've made this music and as long as you don't make money with it.
The CC license seems to be based on the idea of the GNU GPL and shares the same spirit.
These pages contains everything related to media data: audio, video, images, ...