It all began ten years ago. D2s attacking Boston, a blood-soaked concert hall: The incident known as the Boston Tragedy. The conductor who lost his life in that tragedy was none other than Kenji Asahina, Takt's father. After losing his father, the boy decides to devote himself to playing the piano and he lets his rage play through his melodies. The one who took care of him was a girl named Cosette, who looked just like Destiny.
Apparently we're not allowed to play any music 
other than what the Symphonica has prepared.
يبدو أنّه لا يُسمح لنا أن نعزف أي موسيقى
غير ما تحضّره لنا السيمفونيكا سلفاً
Anscheinend sind nur die Stücke erlaubt,
die die Sinfonica vorbereitet hat.
Solo se puede tocar la música
que preparó la sinfónica.
Solo se puede tocar la música
elegida por la sinfónica.
On ne peut jouer que les morceaux
qui sont sur leur liste !
Pare che non si potrà suonare ciò che si vuole,
ma solo la musica preparata dal Symphonica.
Parece que não pode tocar músicas que
não sejam as que a Sinfônica preparou.
Нам, оказывается, можно играть
только то, что разрешила «Симфоника»!