Discovering cause and effect When children observe how the rolling balls or playing the xylophone, produce an outcome, they begin to understand cause and effect, making playtime exciting and educational. Get brains growing It's through problem-solving and critical thinking, that children's brains are connecting the neurological dots while they're simply creating music and observing the balls run down the track. Learning the rainbow The Melody Mansion has a vibrant rainbow palette that engages children and enhances their colour-recognition skills. Even the xylophone offers a fun way to discover different colors.