The history of the development of this library can be found in the following links, listed from newest to oldest:
http://phifel.wordpress.com/2013/06/25/so-thats-what-happens-when-the-language-gets-old/
http://phifel.wordpress.com/2013/06/07/final-cleanup-on-the-proof-of-concept/
http://phifel.wordpress.com/2013/06/05/starting-to-polish/
http://phifel.wordpress.com/2013/06/04/there-are-days-things-just-work/
http://phifel.wordpress.com/2013/05/29/now-that-xaudio2-is-clear-time-to-be-confused-with-x3daudio/
http://phifel.wordpress.com/2013/05/24/approaching-understanding/
http://phifel.wordpress.com/2013/05/21/3d-sound-and-the-search-for-a-header-file/