Instruct: Classify Amazon reviews into positive or negative sentiment
Query: My one year old is mesmerized by it

My son loved this toy immediately! We got it when he was about 6 months old and he continues to be fascinated by it - he loves to push the button on top to get the music out. The music itself is also pleasing (unlike some other toys) - it consists of a few measures of various familiar classical music pieces - the pieces change each time he pushes the button. The measures are not too long or too short. Overall, this is a great toy.