What is The Best iPad Piano App?

Pianist Pro for the iPad is by the far the best piano application for the hardware. It enhances all of the best features from Pianist, originally created for the iPhone, and offers totally new features. The new version offers an arpeggiator, which allows users to play more complex notes easily. There is also a drum machine that players can use to add rhythms to their tunes. The Pianist Pro also provides both Single Keyboard and Dual Keyboard views.