We made up the word Jetology from J.E.T. technology. Jetology is required for the J.E.T. to be fully functional.
One of the main parts of the J.E.T. is the listening and correcting it does.
♫ As you play the notes in practice mode they highlight either red for wrong and green for correct
♫ This interactive technology also automatically "turn the pages" as the musician plays the song displayed
Click the red "X" button to go back to Present/Future Technology page