It's been a whole decade since the release of the Dual Prismatic Oscillator! Let's take a look back at how exciting the DPO (and the Echophon!) was in the world of modular synths in 2012.
Most of James Cigler's classic Make Noise demo videos debuted on Vimeo but can now also be found on his YouTube channel: https://www.youtube.com/c/jamescigler/videos
http://www.makenoisemusic.com