CoRRespondence is a virtual reality and sound installation developed during CYBERSPACE #2017 workshop in Prague. The virtual world is composed of 40 instances of a live 3D stream from the gallery space combined with interactive drawing pendulums and dynamic line networks generated from sound input. Soundscape is generated using coded synthesizers that use data such as orientation of VR headsets and microphone inputs. Inspired by mind-bending concepts such as the holographic principle and the M-theory.