Jean-Michelle Jarre released an app called "EōN" in 2019 that may be fitting to your description. https://apps.apple.com/us/app/e%C5%8Dn-by-jean-michel-jarre/i

Jean-Michelle Jarre released an app called "EōN" in 2019 that may be fitting to your description. https://apps.apple.com/us/app/e%C5%8Dn-by-jean-michel-jarre/id1477959945 https://apps.apple.com/us/app/e%C5%8Dn-by-jean-michel-jarre/... Article from BBC about the app: https://www.bbc.com/news/entertainment-arts-50335897 https://www.bbc.com/news/entertainment-arts-50335897