The "elite student in music room 2" turns out to be Haruki's delinquent classmate, Kazusa Touma.  With his characteristic pushiness, he tries to get her to join the light music club.  But his pushiness backfires, and only makes her more annoyed.  Setsuna gets irritated... no, involved, and approaches Kazusa secretly.
She sits next to you 
in class, doesn't she?
Sie sitzt in der Klasse neben dir, stimmt's?
Se sienta a tu lado en tu clase, ¿no?
¿No se sienta a tu lado en clase?
C’est ta voisine de classe ?
Ela senta ao seu lado nas aulas, não?