The patch uses a lot of chaotic oscillators to generate pitch, modulation, and triggers. More details in the video description.

Push button in the upper left corner resets the patch, so that the music starts slow and quiet and gets more vivid over time. The countdown module controls the length (in terms of the number of scale changes) before the music gets more quiet again until it’s silent.

The patch is resource-intensive. If you experience crackling (constantly over 100% average CPU load) you can try to remove non-essential modules, e.g. Sapphire Tin and Tricorder modules, the Recorder module, the Purfenator, etc. As a final resort, reduce the sample rate (which sacrifices audio quality though).