Starting this year, the band holds auditions for members participating in the competition. First-year Hazuki has a chance, too. The bass section does everything they can to encourage her.
Episode 6 
Twinkle, Twinkle, Little Tuba
الحلقة 6 
تلألأ، تلألأ أيها التوبا الصغير
Episode 6: Funkel, funkel, kleine Tuba
Episodio 6: 
Resplandece, tuba
Episodio 6: 
Resplandece, tuba
Le tuba étincelant
Episodio 6 
Brilla, Brilla, Piccola Tuba
Episódio 6
Brilha, Brilha, Tubinha