应上海古琴研究会之邀,璇玑琴轸的发明人吴跃华先生于4月18日下午在上海群艺馆举办了有关璇玑琴轸的专题讲座,吸引了不少上海及周边地区的琴友前来聆听。前一天下午吴先生还与上海音乐学院研习古琴的师生就安装璇玑琴轸的具体操作进行了演示和交流。在讲座上,吴跃华先生追溯了琴轸的发源及演变,与听众分享了珍贵的相关考古资料,严谨论证了其与古琴的发展史密切相关,并介绍了璇玑琴轸的发明思路及操作原理, At the invitation of Shanghai Guqin Research Society, Mr. Wu Yuehua, inventor of Xuanji Qinzhen, held a special lecture on Xuanji Qinzhen at the Shanghai Qunyi Hall on the afternoon of April 18, attracting many piano players from Shanghai and the surrounding areas Listen. The day before yesterday afternoon, Mr. Wu also conducted a demonstration and exchange with the teachers and students who studied the guqin at the Shanghai Conservatory of Music on the concrete operation of installing Xuanji Qinzhen. In his lecture, Mr. Wu Yuehua traces the origins and evolution of Qinzhen, shares precious relevant archaeological materials with the audience, rigorously demonstrates that it is closely related to the development history of guqin and introduces the invention ideas and operating principles of Xuanji Qinzhen,