Unearthed in 1977, the tomb of Marquis Yi of Zeng is an important archaeological site located in Suizhou, China. Dated to about 433 BCE using calendar data gleaned from a lacquered clothing chest, the tomb houses the remains of Yi as well as 21 women. It is noted for containing a large ensemble of ritual musical instruments, including dozens of string instruments and a set of 65 bianzhong, or bronze bells. How many performers would have been required to play this particular set of bells? Discuss
Source: The Free Dictionary