Class
Reverse Engineering

Specs
  • 1:18 scale Steinway Grand
  • Arduino coded note frequencies
  • Laser cut acrylic keys
  • Engraved wooden frame

Model B Steinway Grand

This was a project I completed back in freshman year of high school.

This project will always hold a special place in my heart (which is why I still display it eight years later), as I am a pianist of nearly a decade and the outcome of this project really cemented my confidence and passion for engineering.

Results

The final model is a fully functional, single octave, to-scale Steinway Model B Grand. Each key plays the actual frequency of the corresponding note; the lid is hinged, and can adjust to 4 heights; an LED indicates the power status.

And, of course, the Harry & Sons logo is proudly engraved on top.

See below for the design process.