There is not a specific word for it. Piano Manufacturer is the best fit.
A pianist.
A pianist.
you should call your piano Bob
A dj.
A person who tunes a piano is a Piano Tuner. If he/she is qualified to make repairs, the title is Piano Technician.
A pianist.
A pianist.
What We call a person who makes sculpture
What We call a person who makes sculpture
A person who makes of
A person who makes maps is a cartographer.
You might call a person who makes burgers a "hamburger cook," "cook," or "grill chef."
A person who makes cart wheels is a wheelwright.
We can call them as Boat Builders.
you should call your piano Bob
The person is a steel-worker.
what do you call the person who makes the main income in a family