Grand Piano- Purpose of the Action  The grand piano is designed
to capture each stroke of the fingers and hands, translating the
nuances into anticipated musical notes. It identifies and
differentiates between the slightest and firmest stokes to
produce different notes for key down and key release actions.
The grand piano provides a sufficient number of combinations to
give the player total control on the notes and sounds. A piano
player who is aware of the functions of various parts of the
piano can identify its diverse provisions to become an expert in
the instrument. While the following descriptions would not turn
a piano player into a professional piano technician, they would
provide a deeper understanding of the mechanisms of a grand
piano. By learning the functions of these parts, the piano
player can achieve a higher level of playing with the help of a
professional piano technician.   Key: The piano has depressible
layers which are called keys. When it is pressed, the hammer
below the keys strike the s