Kirika and Shirabe sing "Orbital Beat" at the school singing competition.  Not wanting to fight them at the  school, the wielders agree to fight a duel at another place. But when they arrive, instead of the girls they find Dr. Ver.
Their lovely voices just might knock
لعلّ صوتيهما الجميلين قد أقصيا
Ihre unglaublichen Stimmen
stürzen die Siegerin …
Sus lindas voces podrían 
quitarle el trono a la campeona.
Sus preciosas voces podrían quitarle
Le loro adorabili voci potrebbero davvero
Essas vozes adoráveis podem fazer