Literature Reference: 乐和管磬，礼备烝尝。—— 《郊庙歌辞 享太庙乐章 金奏》 Music harmonizes with the pipes and chimes, and the rituals are fully prepared for the offerings. Source from 'Jiao Miao Ge Ci Xiang Tai Miao Yue Zhang Jin Zou'.
管: The wind instruments. Governance.
磬: Emptiness, fulfillment.
Meaning: The pipes and chimes symbolize the harmony and solemnity of music, representing elegance and nobility.