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.
Lowell Fun Facts: Named after prominent industrialist Francis Cabot Lowell, who played a large role in the development of Lowell's power canal system and its massive complex of mills, the city soon became one of America's largest industrial centers as well as one of the largest cities in New England. The 19th century industrial boom in Lowell gave way to significant economic change through much of the 20th century. By the 1980's, Lowell was in the forefront of a different kind of boom, this one relating to technology, as new companies began producing minicomputers, computer workstations, and plastics. The city gained prominence as home and international headquarters of Wang Laboratories, for a time one of the giants of the minicomputer industry.
Massachusetts Fun Facts: Boston, the state capital, was a hotbed of activity, including the Boston Massacre and the Boston Tea Party, during the American Revolution. In addition to its revolutionary spirit, the state is known for sparking the American Industrial Revolution with the growth of textile mills in Lowell, and for its large Irish-American population. One of the original 13 colonies and one of the six New England states, Massachusetts (officially called a commonwealth) is known for being the landing place of the Mayflower and the Pilgrims. English explorer and colonist John Smith named the state for the Massachuset tribe.