Text ( visual ) : unmediated Musical notation in the West / James Grier. -- : pbk. -- Cambridge : Cambridge University Press , 2021. -- xvi, 269 p. : music, facsims. ; 25 cm. -- (Cambridge introductions to music). -- Bibliography: p. 224-264 ; Includes index. -- ISBN 9780521726429 ; (BC04693100) ; https://ci.nii.ac.jp/ncid/BC04693100 Author Heading(s): Grier, James. -- Subject Heading(s): LCSH : Musical notation -- Western countries -- History