Those Snow White Notes season 1 episode 4
Episode title: Spring Dawn
Shuri wants her grandmother to be able to hear "Shungyou: Spring Dawn" again, but Setsu tells her it isn't something he's capable of playing and ends up denying her request to perform. After Setsu confronts "Shungyou" once more, he finds his own way of playing it and heads off to where Shuri's grandmother lives. At last, it's time for Setsu's "Shungyou" to resound through the air...
