Interesting YouTube video on Vinyl Recording

[Krisfr]

I do not know if this has been seen, but it was very interesting to see today. Thanks
YouTube
Enjoy or tell me I was too late and it had been already seen...

 

[Tournesol]

I do not know if this has been seen, but it was very interesting to see today. Thanks
YouTube
Enjoy or tell me I was too late and it had been already seen...

Amazing. Thanks for sharing this.