Taki decides that the band will choose the euphonium soli player by voting on one final audition. Kumiko then decides that they should choose based on sound alone, and so the two of them audition anonymously.
I noticed it when we were 
talking at the pool.
‫لاحظت ذلك عندما كنا نتحدث في المسبح.
Bei unserem Gespräch im Freibad
kam mir ein Gedanke.
J’y ai pensé
quand on parlait à la piscine.
Mi è venuto in mente
mentre chiacchieravamo in piscina.
Notei quando estávamos
conversando na piscina.
Когда мы с тобой
разговаривали в бассейне…