This baby piano can help you babysit your child.^_^ Press Any key to perform,it can sound even in background which is convenient for viewing score or the parents surfing while baby playing piano.you can play back record and sharing it to your family or friends. Certainly,it's also a wonderful computer piano for adult.you needn't any musical knowledge about piano.just do it,you will enjoy it.by the way,it's a nice tool to exercise typing. there are some keyboard piano scores within attachments,and you can find out more and more computer piano scores online. You can surf online normally by mouse and your child can still perform piano by keyboard,and it will sound in background whatever key is pressed.Press left 'Ctrl' key then 'Delete' key to stop/resume piano playing to restore the control of keyboard.Press left 'Ctrl' key then right 'Ctrl' key to exit the program.and more function are on the menu.