Chouritsu Houmuru Zyklus;CODE

In a world where musical instruments possess minds, bodies, and emotions, those that are discarded can become corrupted and turn violent. Petrauchka is an unusual instrument: she cannot produce any sound at all. Abandoned in a trash heap, she is discovered by the mysterious Rentarou.

Together, they must calm a despairing lute that has lost all hope, while uncovering the secret behind Petrauchka's inability to make music. As they delve deeper, Rentarou wonders if he can unlock her hidden talents before the corrupted instruments cause more harm.