In an intriguing session of my History of Music Theory seminar at Robert Schumann Hochschule Düsseldorf, two Asian students presented a short panopticum of Chinese music theory. One gave an overview of the theories and writings of Ming dynasty scholar and polymath Zhu Zaiyu, who developed an approach to calculate equal temperament more accurately than ever before. The other presentation focused on the structure of traditional Chinese modes and the adoption of numbered notation which, originating from the Galin-Paris-Chevé system, is used as an alternative solfège method. Such a piece of luck when, as a lecturer, one gets the opportunity to gain considerable new knowledge from one’s own teaching activity!