This film from 1943 explains the mysteries of sound recording on film.
| Release Date | November 3, 1943 | |
|---|---|---|
| Status | Released | |
| Original Title | Sound Recording and Reproduction (Sound on Film) | |
| Runtime | 10min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Encyclopædia Britannica FilmsErpi Classroom Films Inc.The Atlanta Board of Education | |