Sophia started attending Nimbletunes when she was 20mo, and she would be singing songs I've never heard before every week when we picked her up from class. She loves Nimbletunes, and even asked why she could not attend teacher Sharon's class everyday. Now she does Nimbletunes twice a week, once online. The online class is equally enjoyable for her, and is also a fabulous time for parent-child bonding when we choose to sit in, and I find myself humming the songs from class throughout the week. Sophia now has a better sense of rhythm and tune, and we are thankful for that, because now we don't go an hour without hearing her singing in the house.