LP MINUS CD / Film MINUS Digital / Null Difference

[Mustafa Umut Sarac]

minus sign is a powerful tool to find differences.

We can

lp minus cd
amp minus other amp

AND

film, paper minus digital negative,contact print

what is the safest way to do that test ?

Umut

 

[ic-racer]

look up 'tone reproduction cycle' to see the differences between the scene, negative and print