Tenshi, Ei-chan, and Shiratori all attend Kawagoe Academy. One day, they get pulled into the orbit of former conductor Haruo. He drags them into his newly founded boys choir where they suddenly find themselves performing a song in front of an audience!

You'd probably be top of the middle.
لعلّك في أعلى المُنتصف
Hoch-mittig, denke ich?
Serás el mejor del montón.
Serás el mejor del montón.
Un ténor qui s’en sort bien.
Nella media del massimo?
Acho que você fica acima da média.
На самом верху среднего регистра.