Discover the other side of the scene and the life of the Tetris, the Havraise concert hall, through guided tours. An hour visit to discover the history of the place, its spaces and its atypical architecture. This walk will be punctuated by the exploration of the works exhibited on the walls of the Tetris that shape the identity of this room of current music created in 2013. Come explore everything you don’t see and meet those who make this musical place live!