How long does it take a person to learn how to play the piano?
How long does it take a person to learn how to play the piano?
user
This is actually a really complicated question!
assistant
What is so complicated about it?
user
Well, a piano is an instrument of many different kinds of complex parts, which must work together in a precise way to create music, and music is an art that has to be learned to be performed by a human with many different skills.  Plus, to learn to play an instrument, you need to have time, and time needs to be scheduled in a way that balances study, resting, and fun, as well as time with other activities.
assistant
So, if someone just spent an hour everyday practicing how long would it take?
user