bili Directory References Discover Ten Days That Vanished: The Switch to the Gregorian Calendar Timeline of the 2000s 7 of the World’s Deadliest Plants 7 Deadliest Weapons in History 6 Animals We Ate Into Extinction 9 Memorials and Monuments in the United States 12 Novels Considered the “Greatest Book Ever Written” Contents bili musical instrument Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:comparison with guan In guan…the contemporary guan was the bili of Tang and Song court music (7th–13th century ce). The Korean piri, the Japanese hichiriki, and the Southeast Asian pi are similar instruments.Read More