Korg 88-Key Digital Piano With Natural TouchB2N provides the same functionality as the B2 but equipped with a lighter touch keyboard. B2N is a new digital piano for players who want a reactive, light touch 88 key keyboard. The B2N is equipped with the NT (Natural Touch) keyboard newly developed by Korg. It reproduces the touch of an acoustic piano, with heavier action in the low register and a lighter feel in the upper register, while distinctively providing a great feeling sense of key strike