When pressing vinyl records, a stamp called a “father” is used which is an inverted copy of the original, with ridges instead of grooves. What would it sound like if you played it on a normal turntable?

Question

When pressing vinyl records, a stamp called a “father” is used which is an inverted copy of the original, with ridges instead of grooves. What would it sound like if you played it on a normal turntable?

In: Physics

Answer 1

I’m thinking through this and you’d hear a R and L channel, but the two would be exactly 1 revolution out of sync, yeah? So unlistenable.