The Korg B1SP-BK will make you feel like you're playing an acoustic piano. That's thanks to the keys with weighted hammer mechanism. Because the keys feel heavy, you can put a lot of feeling into your playing. The low keys feel heavier than the high ones, just like you're used to from grand pianos. You don't need to connect speakers, as the digital piano has integrated speakers. Do you prefer to practice without bothering anyone? Connect a pair of headphones to the piano. Using the included pedals you can lengthen, accentuate, or dampen notes. That means you have all the pedals at your disposal that you find on an acoustic piano. SYou can mount the piano on the included underframe.