Mister Rogers demonstrates a pitch pipe and compares tones. Mister Rogers visits Francois Clemmons who is entertaining John Costa and his grandson. They play the piano and some pitchpipes, then Francois sings.Mr. McFeely stops by to show how he is practicing to sit still. While Mr. McFeely and Mister Rogers are visiting Francois Clemmons to see his new piano, Mrs. McFeely comes by for her voice lesson. Mister Rogers tells the viewer to think up something to do about the broken telecan in the Neighborhood of Make-Believe.