Pro Keys

With the large screen size of an iPad, Pro Keys iPad app (Piano) is just looks perfect on it. Hence, there is much room for you to fit multiple fingers on the screen at once. Pro Keys is actually a multi-instrumental polyphonic keyboard created specifically for the iPad. The app features two independent piano/drum keyboard modules (top and bottom of the screen) with several studio quality presets. It also has mirrored keyboard (duel) mode which enables you to play it with your friend sitting opposite you. The app is available at iTunes for a price tag of $1.99.