During the corona pandemic, we've experienced what change can mean - a standstill. Yet change has many dynamic dimensions - many more than three. Change is also an opportunity, a voucher for the future. We just have to redeem it. Change can mean that we, ourselves, have the power to change the world. The sounds of Rüstungsschmiede's new work draw us into a tunnel and tumult of perception that don't only effectively change the castle façade, but also show how change and its effects are brought about by people who take their futures into their own hands. One such possible future: Europe.