Piano quiz: When was the first one invented? How many keys do they have? Test your knowledge

Centuries after it was invented, the piano is still one of the most popular instruments in Australia and the world.

But do you know how many parts they have? Or what piano keys are made of?

Whether you're a novice, an expert, or have never touched a piano before, take our quiz to find out more about this classic instrument.

Stream The Piano free on ABC iview.

Vote for your favourite piano music in the Classic 100: Piano.