the circuit for this patch is very closely related to the first photoresistor patch circuit, except this one doesn't use the led's to supply control signals. instead the photocell is driven by the sunlight that was coming in the window as i did yoga. naked.
also the resistor values were read into the chaos parameter for a chaotic function in SC3. This ++ a few added sines fuel the resonant filter bank of 32 bands, each tuned to a partial related to the lydian scale, spanning from 32hz to 2048hz.
a video of the related photoresistor patch, which uses the spiffy led array shown in the picture, may be found here:
http://itp.nyu.edu/~jm3264/PComp/led%20symphony0.mov