Shuri is caught listening to music during class and has her cellphone confiscated. The song heard through her earphones is Setsu's grandfather, Matsugoro's, improvisation piece "Shungyou." How? How does she know that song? When Setsu asks about it, Shuri tells him that's a song that holds precious memories for her and her grandmother.
I knew I wouldn't use it again. 
So I left it for the next person.
.عرفت أنّني لن أستعمله مجدّدًا. لذا تركته للشّخص التّالي
Ich nutze sie nicht mehr.
Daher soll der Nächste sie nutzen.
Porque no volvería a usarlo.
Lo dejé como legado a alguien más.
Porque no volvería a usarlo.
Lo dejé como legado para otros.
Je ne l’utiliserai plus,
autant qu’il serve à un autre.
Non lo uso più.
Eu não vou mais usar isso.
Por isso, deixei pra um próximo.
Я на нём уже не играю,
поэтому оставил другим людям.