[sdiy] Silly vector synth question

[Ian Fritz]

> >>
> >> Took 5 minutes to work it out in Excel...
> >> http://www.colinfraser.com/vector-pan.gif
> >> For each osc, the % level is the entry in the table found using the x 
> and y
> >> distance of the stick from that osc's corner position.
> >> If you add up the 4 values reflected around the centre values (in grey),
> >> they'll always add up to 100.

The formula for that table is (1-x)(1-y).  So they do a multiplication 
somewhere?

Ian