Unfortunately JCOP[0] will only be finished in 2640 AD... [0]: https://universes.art/en/specials/john-cage-organ-project-halberstadt https://universes.art/en/s

Unfortunately JCOP[0] will only be finished in 2640 AD... [0]: https://universes.art/en/specials/john-cage-organ-project-halberstadt https://universes.art/en/specials/john-cage-organ-project-ha...