9th Scene: "Im Dom und im Steinbruch" ("In the cathedral and quarry", Dome Scene) 9th Scene: "Im Dom und im Steinbruch" ("In the cathedral and quarry", Dome Scene) composer Gottfried von Einem Libretto Boris Blacher Libretto Heinz von Cramer Main opus "Der Prozess" ("The Trial"), opera in nine scenes (two parts) op. 14