What musical instrument is this?
It's a timpani.
Who is he?
He is a circus trainer.
Who is he?
He is an astronaut.
What musical instrument is this?
It's a bassoon.
What musical instrument is this?
It's a cello.
Who is he?
He is a conductor.
What musical instrument is this?
It's a trombone.
What is this?
It's an orchestra.
What is this?
It's a baton.
Who is she?
She is a scientist.