Facts

The average weight for a concert grand piano is 454 kg

The average piano holds 90 keys and 230 strings

The piano is one of the largest musical instruments and has the widest range of notes

The average piano can go up to 7 and ¼ octaves

The loudest a piano can go is 110 decibels (louder than a jackhammer!)

The piano is both a string and percussion instrument