Sepmag
Sepmag refers to the "separate magnetic track," a brown film coated with iron oxide, itself without any image. These films were used in the process of editing sound in sync with the image track of a movie.
Sepmag refers to the "separate magnetic track," a brown film coated with iron oxide, itself without any image. These films were used in the process of editing sound in sync with the image track of a movie.
