Korg SG-1D is an advanced digital piano featuring 12-bit sampling technology, delivering exceptional sound quality. It boasts a weighted 88-key keyboard that mimics the feel of an acoustic piano, with adjustable dynamic response for personalized touch sensitivity. The SG-1D offers a diverse range of built-in sounds, including two acoustic pianos, two electric pianos, and a fifth preset accessible via optional ROM memory cards, providing virtually limitless sonic possibilities.