is an aid for anyone learning to play piano and read music. It shows the notes played on the treble and bass clef staffs. The notes played are also highlighted on a 60-key on-screen piano keyboard. You can play it using the keyboard, the mouse, or a MIDI keyboard. The Circle of Fifths can be displayed, and when a key in it is selected, that key's signature is shown on the staffs. Any of the eigh..