The Chime Bells of Marquis Yi, a set of well-tuned carillon of sixty-five bronze bells unearthed in today’s Hubei province, is considered one of the most astonishing archaeological discoveries in recent history. How does this ancient instrument sound like? And how does it feel to play the 2,400-year-old giant musical instrument? As one of very few who had played music on the famed chime bells, Tan Jun knows the answers to all these questions.