Fans,
A friend of mine bought a CD of rare recordings by Claudine Longet. I think some (possibly all) of the material came from TV broadcasts. He mentioned that there's a track where Claudine covers "Shadows of the Night."
For those who have no idea who I am talking about, Claudine became a celebrity back in the Sixties mainly in her role as the wife of Andy Williams, who would now be described as an "adult contemporary" lounge singer. Andy had a hugely popular "family friendly" TV series from sometime in the 60s through to the 1970s. I think Andy Williams is largely forgotten and that is even more the case for Claudine. Claudine did appear in a 1967 film starring Peter Sellers, THE PARTY.
Claudine did a really spooky cover of the theme song from Rosemary's baby, a kind of Satanic lullaby. And Claudine later made international headlines due to an unfortunate "accident" involving a ski star named Spider who was her extramarital lover.
I didn't find Claudine's recording of "Shadows of the Night" but I did find this one with husband Andy Williams. It sounds like the kind of thing you'd have heard in a bus station coffee shop back around 1974 (yes, this is a little in-joke for those of us who are card-carrying members of Halloholics Anon).
https://www.youtube.com/watch?v=7RvC4jiKD_gG.