Haruki is entranced by Setsuna's singing on the rooftop, and plots to get her to join the Light Music Club no matter what.  But she hates standing out, so convincing her is incredibly difficult.  Meanwhile, the club has an even bigger problem.  The elite student from Music Room 2 he was trying to persuade to join his club as the keyboard player isn't a member of the Music Class, it's a mysterious person whose class and identity are a total unknown.
And when she finds out that one of them 
has only been playing for six months...
Wenn sie noch herausfindet, 
dass einer davon erst seit sechs Monaten spielt ...
Y uno solo ha tocado por seis meses.
Y además, con uno que solo ha 
practicado durante seis meses.
dont un débutant 
qui a commencé il y a six mois…
E um deles só toca há seis meses.