Def only on the top and bottom of the top tube and head tube and only a few speckles on some other areas.

I have some brass wire wheels for a drill, think they'd be too harsh? I think that'd be the easiest way to get it off other than going through the time for OA in a kiddie pool.

This is why I was thinking of a SS or fixed trainer bike, those cable guides will be lost and it'd be fine for 0 mph garage speed.

Maybe I'll take a look this weekend.