Clear instructions help even newcomers to build with confidence and revel in the genuine design details of the LEGO concert piano model. All 3 legs are equipped with roller caster wheels, which makes moving the gorgeous display model easy - a beautiful centrepiece in any home. It has an opening battery access panel, removable keyboard to admire authentic functional details and a piano stool with adjustable height. The piano's lid can be folded/raised & propped up, with a music stand raised or lowered and wide enough for a smartphone to see songs playing. The piano has an opening fallboard, 25 separate moving keys each with its own real hammer action, moving pedal and dampers, and more!. This is the first Ideas set equipped with Powered Up components: a hub, a motor and a WeDo 2.0 Motion Sensor, a perfect creative DIY project. Features the first-ever, 'playable' motorized Grand Piano model with 14 songs accessible via the LEGO Powered Up app to play or listen to.