Hi Stu

> but any
> mathematical/musical relationships between 662 and 396 (etc.) remain
> hidden to me.

I remember my little sister playing something on a recorder which
sounded mostly like Arnold Schoenberg in 396/662th.
To hers excuse I have to say, that this Arnold Schoenberg experience is
36 years gone and she now did her doctorate in Art of the 19th century,
is a mother of two children and wisely stayed away from all musical
instruments but a CD player.

;-)

Florian