Using prime numbers to make better backgrounds
This is very well explained, but not all that novel. Brian Eno used to generate long soundscapes like this, using loops of mutually prime lengths of time.<p>Edit: See also -<p><a href="http://en.wikipedia.org/wiki/Ambient_1:_Music_for_Airports" rel="nofollow">http://en.wikipedia.org/wiki/Ambient_1:_Music_for_Airports</a><p><a href="http://en.wikipedia.org/wiki/Generative_music" rel="nofollow">http://en.wikipedia.org/wiki/Generative_music</a>