First, we had the fire destroying master recording tapes at Universal, and now this.
Vinyl record production hurt by California factory fire
Vinyl record production hurt by California factory fire
There's a paragraph in the article that lj linked to, that mentions DMM:There used to be something called DMM (Direct Metal Mastering) where they cut to a metal disc, but without having a spare minute to check, I don't know if they are still using this process or not. And I think it requires different cutting equipment.