Jean-Henri Pape References Jean-Henri Pape French musical instrument craftsman Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: keyboard instrument/ Modifications in the action…1826 by the Parisian builder Jean-Henri Pape, who also contributed a number of other ingenious and important improvements, but the use of felt instead of leather did not become universal until after 1855. Read More…1826 by the Parisian builder Jean-Henri Pape, who also contributed a number of other ingenious and important improvements, but the use of felt instead of leather did not become universal until after 1855. Read More