The competition performance is "only" 12 minutes long. It's both a blink of an eye and an eternity. The Concert Band members bet their entire youths on this competition. And Kitauji High School Concert Band's performance begins.
so we'll prepare to pack at ten minutes till.
لذا سنبدأ بالتوضيب قبل الموعد بعشر دقائق
also bereitet euch in zehn Minuten
aufs Einladen vor.
así que todo debe estar 
listo diez minutos antes.
así que todo debe estar 
listo diez minutos antes.
Préparez les instruments
dix minutes avant.
quindi inizieremo a prepararci 
alle sette meno dieci.
então nos arrumaremos com
dez minutos de antecedência.