What do you know about the piano? Great instrument!
It has been around since 1700.  
Where was it invented, do you know?
It was invented in Italy by Bartolomeo Cristofori.
Interesting! What else can you tell me please? I'm so curious.
the stronger the attack. The name was created as a contrast to harpsichord, a musical instrument that does not allow variation in volume. The first fortepianos in the 1700s had a quieter sound and smaller dynamic range.
An acoustic piano usually has a protective wooden case surrounding the soundboard and metal strings, which are strung under great tension on a heavy metal frame. Pressing one or more keys on the piano's keyboard causes a padded hammer (typically padded with firm felt) to strike the strings. The hammer rebounds from
interesting tales." The "Huffington Post" wrote that, "Once [at the titular pool part], the plot bits were so loose it might have been difficult for casual fans to follow it all." Craig McQuinn from "The Faster Times" wrote, Pool Party' was one of those episodes where you can tell the writers didn't know what else to do. ... This is filler, really, which unfortunately tends to be unavoidable when you do 22-episode seasons and you're eight years in.