Experiment is the largest city and capital of Song Continent.
This town is located little past Ska Village.
In this town, Haru and Elie meet Sieghart. Here Sieg Hart said that Elie is the result of an experiment and he came to destroy her. When Haru heard that he started fighting with Sieg Hart. In the middle of the fight, Elie's Etherion activated and Haru sealed it with Ten Commandments 4th form Rune Save.