We can also scan the audio on film as well as the picture. There are may different types of audio. Super 8 only had magnetic audio like in the example below. 16mm and 35mm film can have magnetic or optical sound. We can capture 8mm or Super 8 single or dual magnetic tracks, 16mm magnetic, 16mm optical and 35mm optical sound.
We can not capture any digital audio like Dolby Digital or Sony Dynamic Digital Sound.