In the forest, parents play a lullaby to their children to sleep. The book invites us to explore the interior of the home of each family, and each time a different instrument. Daddy Rabbit plays the violin, the mother bear guitar, the woodpecker plays the xylophone ... In total, six different instruments.
The 6 sound pellets are easily handled by the smallest (Jack, 22 months, was delighted to "make music" alone) and sounds are not too strong.
The illustrations are sweet, animals are cute and the story is all soft.