The Secret Society of Lathe Trolls

Locked Groove! That's what it's called, thank you!!
And will hyu once we have a clear idea of what we want. Thanks guys!

I'm working on a project that requires us to play a vinyl record for a long period of time, but that record will be enclosed in a transparent box that we cannot open. i.e we can't manually reset the needle for continuous playback. To workaround resetting the needle, and since the sound that comes ou...