I haven’t followed it too closely, but he posted a video saying that previous iterations of the machine didn’t make good music. They were really loud (mechanica

I haven’t followed it too closely, but he posted a video saying that previous iterations of the machine didn’t make good music. They were really loud (mechanical noise drowned out musical noise) and didn’t play music in time. In fact, the video from the submission has had its audio significantly edited to sound pleasing. I believe he posted the raw audio a few months ago in a video. His current design looks much more promising.