Having passed their provisional license exam, the girls are called in to support a surgeon with their song. But before they accept the job, they have some training to do...
I sing because when the 
melody carrying my wishes
أغنّي لأنّي أريد عندما تصلك
الملحونة التي تحمل أمانيّ
Gesang bedeutet Hoffnung,
hübsch verpackt in eine Melodie.
Canto perché quando la melodia
che trasporta i miei desideri
Canto porque quando a melodia
carrega meus desejos
Я пою, чтобы мелодия
вознесла мои желания.