App will display a drumstick with light in each pressed point. - You can also choose to display between 1 and 8 xylophone keys at App Menu. This app will display 8 xylophone keys by default. - Optionally, if you have an iPhone device, then you can also enable vibration at App Menu. - You can enter App Menu during the first 5 seconds after app launch. If you want to do it later then just go back and launch app again. - This is the free version (supported by ads) If you want the paid version without ads then please search Baby Xylophone NoAds.