A simple time of song and paper-cutting

These days, when making these paper-cut handicrafts, I always repeat the song "Elegy" from Inuyashas songbook. It is a truly sad but not sad mood. I never tire of listening to it. No matter how troubled my heart is, it can still be calmed by it. After hearing the clear and distant sound of the flute at the beginning, it slowly calmed down and softened. I remember listening to this song "Elegy" for the first time many years ago. At that moment, I was completely confused because it was just a short piece of pure music with no lyrics and no introduction about the song. I had no clue. I searched online for a long time to no avail. I accidentally found it in the song library, but it gave me a long feeling of melancholy.