• Apr 20, 2020
    • 1 min read

Grand Action Nomenclature

Updated: May 7, 2020


To download this diagram click here


26 views0 comments

Most of our photography was done by the talented ChiaYu Lee.

 To see more of his series from Heart One Pianos, visit his website. 

© 2020 by ProPTN

info@proptn.org