Helen Woo is Music Librarian at the University of Hong Kong Libraries of the University of Hong Kong. Chan Hing-Yan is Assistant Professor and Head at the Department of Music of the University of Hong Kong. Georg Predota is Assistant Professor at the Department of Music of the University of Hong Kong. Barbara Mittler is Modern China Chair at the Institute of Chinese Studies of the University of Heidelberg, Germany. Yu Siu-Wah is Associate Professor at the Department of Music of the Chinese University of Hong Kong. Harrison Ryker has recently retired as Professor from the Department of Music of the Chinese University of Hong Kong.