On the construction site of the new Museum of Concrete Art and Design Ingolstadt, the side view of the staged concert “Lux!” shows conductor Martin Steidler in the center of the picture. On the left side of the picture, part of the audience is visible. On the right side of the picture, members of the Arcis Saxophone Quartet and the vocal ensemble LauschWerk can be seen from behind and from the side. There is a red-and-white striped barrier tape in the foreground and a gray concrete wall in the background. Light falls onto the stage and the audience from above through a cutout in the ceiling.