Might be of interest?

The internet is awesome. Everyday I find a large variety of things that are of genuine interest and a great procrastination tool. Most of them, however, I don't think would be of interest to the few readers that I have managed to keep around. Here, however, is something that might pique the curiosity of some. It is the most comprehensive source of the relationships of math and music that I have ever found. 500 pages of delicious relationships between beauty and logic. It even includes an entire chapter on various intonation systems. Have fun!