I would like to hear how people may be converting incoming audio into Control Voltage for eurorack use.

This year i indulged in building a eurorack synthesizer and i would like to start using some interesting libraries i have found in pure data to control my synthesizer but i want to do it elegantly.

For example: I am trying to make a Fractal CV generator with pure data. I am using Ben Bogarts "Chaos" libraries and i am hoping for some ideas on how to convert the streams of data into usable CV outside the box,