@th LaserDiscs/DiscoVision are already analogue*. ;)
*if you ignore how mid 1980s and later LaserDiscs had digital PCM audio and even encode AC3 and other surround sound digital audio e.g. DTS (typically in the left channel analogue audio track which would sound like static if you, like I, had the misfortune to own a LaserDisc player so old, it didn't support any of the digital audio standards).
Might be a useful way to repurpose LDs which suffered from laserot?