Geza Loso - - You can also order grand pianos, upright pianos, e-pianos & sheet music for left-handers. All e-pianos can be switched from the right-handed to the left-handed system at the touch of a button. We recommend that left-handed beginners learn to play the piano from the outset on the right, mirror-inverted instrument with the appropriate notation. The most important element of playing the piano is the melody. In left-handed pianos, this is played with the lefthand.