What is it?
drum
What is it?
triangle
What is he doing?
playing drums
What is she doing?
playing the piano
What is it?
shaker
What is he doing?
playing the triangle
What is she doing?
playing the shaker
What is it?
piano
What is she doing?
playing the guitar
What is it?
trumpet
What is it?
guitar
What is he doing?
playing the trumpet