
This component makes up almost 70% of the overall weight of this instrument. The heavyweight of a piano mostly due to the cast iron harp. The combination of thick pieces of lumber, the heavy cast iron plate (sometimes called a harp), and numerous other components make the piano one of the heaviest musical instruments on the market.


If you’re not sure which piano you have, scroll further down to check out what each of these kinds of pianos look like and their sizes to determine which one you have. When measuring the length of grand pianos, you measure from the front of the keyboard with the lid closed to the center of the tail at the back (Longest points with the lids closed).
