IN THE CITY, SAM HEARS VOICES, BARKING DOGS, SNORING, AND ALL KINDS OF OTHER NOISES. ONE RAINY DAY HE ALSO HEARS THE SAD SOUNDS OF A HARMONICA, AND WONDERS WHO'S PLAYING. SAM'S SEARCH LEADS HIM TO APT. 3, WHERE HE FINDS NOT ONLY THE SOURCE OF THE MUSIC--BUT A NEW FRIEND.