忆挽青笙尽思念已成空
[yì wăn qīng shēng jĭn sī niàn yĭ chéng kōng]
Yi Wan Qing Sheng Jin Si Nian Yi Cheng Kong describes recalling the past (symbolized by the flute), where memories bring out nostalgia and sorrow, suggesting everything has ended or become void.