Literature Reference: 乐罢余声遥可闻。—— 《祀雨师乐章 送神》 The lingering sound of music can still be heard from afar. Source from 'Si Yu Shi Yue Zhang Song Shen'.
余: Surplus, a metaphor for a life of abundance and prosperity.
声: "Sound" signifies voice and proclamation. In this context, "Sound" symbolizes profound knowledge, exceptional talent, a smooth and successful life, and the attainment of remarkable achievements.
Meaning: The lingering sound symbolizes a profound and enduring resonance, leaving a lasting impression.