This article discusses the release of the Open Well-Tempered Clavier from the point of view of an open-source, free-software ethos.
The article is a fun read. . The interpretation is beautiful. This is not just an ideological project of "open source all the things" there is real content .. It evades the sterile discussion between "high culture" vs crowd creativity. Anyway go listen to it.
Great project, love the multidisciplinary approach. It's also a shining example of how open source principles can be applied on all aspects of (professional) life!