I made a Covid-19 visualization with a Music Box and punch cards: Crowns and Tears

This is a Covid-19 visualisation of my home country Switzerland. Actually it is the first and second wave, the third one is coming. How it works: Every quarter note represents a day. In blue you see the death rate per day and how it rises and drop. The melodie follows the death rate but the notes do not respresent a number of death. The melody is the soundtrack to the data viz in the background. Below you will find the sheet of music, an mp3 and all the source code. 👉 Another (virtual) version: 👉 Sheet of Music: 👉 mp3: 👉 Code and all the other stuff: 👉 My website: