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.
Oakland Fun Facts: Originally settled in 1820 and named after the huge oak trees found in the area, Oakland grew dramatically during the gold rush of 1849 and was incorporated as a city in 1854. About 50,000 refugees fled to Oakland after the San Francisco earthquake of 1906, many settling there permanently. The opening of the (San Francisco-to-Oakland) Bay Bridge in 1936 helped the city's growth; during World War I, Oakland was a major shipbuilding center, attracting a huge blue-collar work force. Today, Oakland is a major center of commerce and industry, home to Fortune 500 companies such as Clorox and Golden West Financial, and around 400,000 people in just 56 square miles of land.
California Fun Facts: Shortly thereafter, the discovery of gold at Sutter’s Mill in 1848 inspired a wave of settlers to head to the west coast in search of fortune. In 1850 California became the 31st state, and is now the third largest state behind Alaska and Texas. With millions of acres of farmland, California leads the U.S. in agricultural production.