It’s a good question, I’ve yet to look for software to read a groove digitally, but I’m under the impression that it would be possible, as there would be audio information there. I’m pretty confident that ceramic record will be playable, the playback setup is going to be a little different.
You lose everything above 400-500hz with this setup, both the speeds of the travel audio are altered/slowed to bring the interesting looking material down to this frequency range.
The ceramic playback will be doing something similar, I’ll be trying to find the correct material to lower the surface noise, as I’m assuming that the surface noise will be in a set frequency range…
I read an article years ago where people were “playing” rare/vintage cylinder and disc records by taking digital photos and converting them to digital audio formats. The idea was that playing them normally (with a needle) risked damaging the original, whereas the digital photo was completely non-destructive.
Nope, that’s the cheat! I guess it’s technically ‘half speed mastering’
The assembly can’t transmit much frequency above 500hz, I’m imagining that it is due to the length and weight of the armature, coupled with the flexibility of the pen and pen tip.
The works on paper were slowed down by more than 50% and the speed of the carriage is 5000m/m, the fabric pieces were slowed down to 0.08% and the carriage is running at 15m/m
I just googled this, but apparently the outside of a record spins at around 40m/m at 33rpm, - so still much faster than this!
Here’s some footage of the paper works being made. There’s a video in the works for the ceramic being carved too.
Unfortunately a lot of the ceramic records cracked during firing - not 100% why, but I have developed a lot of respect for ceramics during this process…This lead to a few of these lamps being made, my first time 3DCarving with ESTLCam, a little bit of a learning curve, but I got there in the end.