The Piano Player
thingiverse
This project was a key component of my MFA thesis, Beep-Boopatronics. You can check it out at maxlupo.com/beep-boopatronics. The 3D printed components here are designed for the instrument you see and these servo motors from Adafruit: adafruit.com/product/2201. Because the tolerances are quite narrow, you may need to drill out some of the smaller holes so that everything fits together properly. The project's code is available on github at mlupo.github.io/piano-player. Here is a video of the device playing John Cage's composition adapted for the chord organ: youtube.com/watch?v=Uxc-VaRnjG4
With this file you will be able to print The Piano Player with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on The Piano Player.