sound-on-film (optical) (Q1004803)
storing sound recordings on film
Language:
other details
aliases optical sound
 optical sound track on motion picture film
 optical sound track
description storing sound recordings on film

External Links
(P646) /m/0416sd
(P1417) technology/optical-sound-recording
(P6366) 124540437
(P9112) vismfs#a
(P12596) 7073