LulzBot TAZ 3D Printer Trio Sings Jingle Bells in G-code Minor

These LulzBot TAZ 6 3D Printers have been practicing their harmony for months. We didn’t have the heart to tell them they can’t sing.

For this video we created MIDI files that play the iconic holiday classic “Jingle Bells” in three part harmony. The files are played on the LulzBot TAZ’s X, Y, and Z-axis stepper motors using a MIDI to G-Code converter.