www.zonex.space/manny.html is a web based singing game that was initially developed with csound starting in 2014.  While the project migrated to juce and then to web audio fft and wad (a js sound library) and a cpp port to js of a yin algorithm pitch detection, csound as a learning environment definitely was influential in orchestrating the organization of the sonic starship.  And there are some really neat ideas at play as both the face of the lamb and the clover fractal boil down to be basically +-1.324717.... this number has to be dynamically truncated in many usages.  First in the clover cores then in the pitch detection tolerance, with each teaching about the other.