Make sure your sound is on and at a reasonable volume. Also, here is video number 2, which shows the key names when they use virtualpiano.net If you wish to view the videos on YouTube, along with others, go here: https://www.youtube.com/watch?v=lab7NlGwKlI and here: https://www.youtube.com/watch?v=QuxnyAWFEDg To return to "The Musical Rainbow Story" Home Page, click here.