The document describes Old Macdonald's farm, where he had cows that mooed, chickens that clucked, sheep that baaed, pigs that oinked, ducks that quacked. For each animal, it repeats the sound they make with a variation of "here a [sound], there a [sound], everywhere a [sound] [sound]". The entire song is sung to the tune of "Old Macdonald had a farm".