You want to see why many celestial chorus people are seen as crazy... and the obsessive ones tend to actually go crazy quite often?
Watch this movie, or read the plot:
http://en.wikipedia.org/wiki/Pi_%28film%29
This is the exact same kinda thing they deal with. lol
Gods unspeakable name is seen by some to be the same thing the celestial chorus is after, the one song of creation or the voice of the one.
Many are numerologist, math and music go hand in hand quite heavily. Paticuarly well with Phi and the Fibonacci sequence.