Turning the page initiates a song that corresponds to a picture on the page. There are four bulbous piano keys a violin-looking thing that is played by moving a slide that is rigidly located on a track a transparent cylinder full of beads mounted on an axle such that any attempt, no matter how oblique, makes it rotate and a book-like thing with two thick plastic pages in it.
Each side of the square table presents some sort of electro-mechanical enticement.
When my oldest daughter was a toddler, we had a Leap Frog Learning Table in the house.