Die Stumme Symphonie

In the organizer's words:

Humanity has finally made it!
Everyone is doing well. No one has to go hungry, no one is disadvantaged or marginalized. Everyone has a regular job, a safe home and is equal before the law. A harmonious life free from worries.
John never doubted this - until he meets Sia. She doesn't fit into this world. She sings - in the middle of the street. An act of rebellion, because music is forbidden. Individuality is a danger. And anyone who breaks the rules pays a high price.
But how can something forbidden be so beautiful? And can one song shake an entire world?
A musical about equality, freedom - and the courage to think critically.