optical sound

The film is taken from a 16mm print with optical sound.

In those days they would 'paint' out the optical sound with ink.

Super 8mm was also specified with an optical sound track.

It was the first professionally produced feature film with an optical sound track.

The optical sound system is easy to add to the film and reliable over the life of the film.

Optical sound for 8mm format had been used only on commercial films and some projectors.

The original optical sound track used a studio-sized orchestra and apparently sounds terrible.

Since the mid-1990s her films have not included commentary, but are instead accompanied by often understated optical sound tracks.

Dolby A also saw some use as the method of noise reduction in optical sound for motion pictures.

The original optical sound was remixed into a full five-channel digital soundtrack.

Other similar musical instruments have been made from motion picture film projectors that have an optical sound track.

Optical sound was introduced for 9.5 mm in 1938, but efforts to produce a library of sound films were interrupted by the War.

The first form of optical sound was represented by horizontal bands of clear (white) and solid (black) area.

Upon investigation, Dolby found that many of the limitations in optical sound stemmed directly from its significantly high background noise.

As a consequence by the early 1970s several individuals and organizations were considering improvements to the dated technical standards used for optical sound on 35mm film.

These so-called "mag-optical" prints provided a somewhat sub-standard optical sound and were also expensive to produce.

The image is exposed into the region ordinarily reserved for the analog optical sound track which is rarely used now.

Periodic adjustment of the A-chain of the optical sound system, in order to ensure optimum focus and alignment.

As in the Carnegie Hall demonstrations six months earlier, Fantasound used a separate film containing four optical sound tracks.

The time code is a series of dots and dashes along the side of each frame between the image and the analog optical sound tracks.

Their second single is an ethereal psychedelic rock number called "Optical Sound", where the singer is collecting his thoughts after a drug experience.

Darkness congealed into a dense strip of jumbled cubes and triangles that pulsed with the roar like an optical sound track.

Fujica made a camera with optical sound recording (Fuji ZS400 cameras), but it was in Single 8 format.

The Human Expression: "Optical Sound"

In addition to these film fragments, the complete soundtrack survives because it was re-recorded on Vitaphone disks for theaters that did not have optical sound systems.