Chouritsu Soukou Zyklus;Code

In a world where musical instruments possess consciousness and emotions, a mysterious lute known as Petrauchka exists with a unique distinction - she is unable to produce music. Abandoned and discarded, Rentarou, a skilled instrument restorer, stumbles upon Petrauchka in a trash heap and takes her under his wing. As he works to calm a corrupted lute, he becomes determined to unlock the secrets behind Petrauchka's silent nature and awaken her latent musical potential.