About this 3D model

Both 5 and 13 key models are also included with the purchase of the Grand Piano Model via crowdfunding Late Pledge: https://www.myminifactory.com/crowdfunding/grand-piano-583 Video: https://youtu.be/euAW-ZPds3M (detailed assembly video will be uploaded soon) Assembly Guide: Download Link Hidden in every Grand Piano is an amazing mechanism that is activated with every key stroke that allows rapid repetition of key strokes and a responsive yet sensitive sound production. This 3D printed model is meant to showcase the mechanical aspect of the piano action model. The strings are replaced with steel rods for a much simpler acoustic construction and therefore it sounds more like a xylophone rather than a piano.