Excellent result. My meagre effort had four key parameter nodes. I'd like to see how you approached this... any chance we can just see the script (assuming you did it in Matmatic)? No explanations needed.

"If I were a shadow, I know I wouldn't like to be half of what I should be."
Mr Otsuka, the old black tomcat in Kafka on the Shore (Haruki Murakami)