Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.Guqin. Guqin History, Qin Schools, Contemporary Guqin Players, Guqin Playing Technique, Guqin Rotation, Qinpu, Guqin Construction, Guqin Strings, Guqin Tunings, Guqin Aesthetics, Yayue, Yaji, Se (Instrument), Yuri Landman, Zither, Guzheng, Guan Pinghu, Article Sources and Contributors, Image Sources, Licenses and Contributors