What is cibachrome? why is it also called ilfochrome?

Ilfochrome (also commonly known as Cibachrome) is a dye destruction positive-to-positive photographic process used for the reproduction of film transparencies on photographic paper. The prints are made on a dimensionally stable polyester base as opposed to traditional paper base.

Possible

Cibachrome is a positive to positive printing process used for the reproduction of slide images on photographic paper. It is called ilfochrome today, because it was later purchased by the Ilford company.

Explanation:

correct on edge 2020

12-bar blues chorus = a a b