Regular 8mm movie film was never sold commercially with a sound strip but some people did attach a sound strip themselves. Super 8 film has the option but you had to buy the film with the sound strip on it and you had to have a sound camera and microphone. 16mm had both magnetic and optical. On the order form you can let us know if you think your film has sound on it. It does take extra effort to capture the sound and incorporate it into the requested formats. So, we do charge a little more for sound film.
We can not capture any digital audio like Dolby Digital or Sony Dynamic Digital Sound.
The above picture is just an example. 16mm sound film came in many different varieties. 16mm film with optical sound will have sprocket holes on 1 side. The other side will carry the audio track.
Even though Super 8 film was sold in two versions, sound and silent, most Super 8 film is silent. Only about 5% of all Super 8 movie film has sound on it.
Super 8 sound could be recorded with a microphone during filming or could also be recorded using a projector when the film played. The quality of the sound varied widely.
Iowa City Fun Facts: Iowa City, the county seat of Johnson County, Iowa, is located about 28 miles south of the city of Cedar Rapids and about 115 miles east of the state capital of Des Moines. Known as the "Athens of the Midwest" due to its wide spectrum of cultural and intellectual activities, the city is home to the University of Iowa. Highways servicing Iowa City include Interstate 80, U.S. Route 6 and Iowa State Highway 1.
Iowa Fun Facts: Iowa was admitted to the union as the 29th state on Dec. 28, 1846. As a Midwestern state, Iowa forms a bridge between the forests of the east and the grasslands of the high prairie plains to the west. Its gently rolling landscape rises slowly as it extends westward from the Mississippi River, which forms its entire eastern border.