Campo Harmônico Piano

How it works When choosing a musical tone the application will show you the field harmonic and scale of the chosen tone When you click the Start button, the Application will draw at random chords the chosen harmonic field to They are touched. Wake up in Green color means the chord Current being played. The next chord Drawn to be played will be yellow. After 4 days the chord Yellow becomes the current chord being Green Yellow and a new chord will be drawn, will be the next to be played and so successively. The chord Yellow It will always be the next chord to be touched and the Green Current chord.