"I watched that movie within the past 6 months or so." - tinkeringdude
It's one of my faves, and somewhat timely, unfortunately. The main character has a pretty grim life, and it's portrayed practically. I read the story recently (Richard Matheson, I can't recommend him) and the movie left out a fairly strong sexual element, where a female zombie would show up regularly hiking up her skirt and taunting him. It was remade as The Omega Man in 1971 (inferior, IMO).
"It does sound like there was some larger body of something around it. Perhaps that of a stringed instrument, which wouldn't seem inappropriate for a more classical Theremin voice."
Here's the preset:
I don't know exactly where it came from (presets are in a jumbled state and I'm working on cleaning them up) but all 8 formants are used, which I'm pretty sure I've never done for a human vocal - even my cello only uses 6! But that many resonances could signal something like a stringed instrument to our hearing mechanism.
"I now remember that little Moog Resonator box and a demo with enhanced brass sounds, among other things, roughly at 02:50:"
Nice video! It clearly demonstrates human vocals with 3 resonances. And simple horns are basically a single resonance.
Ok, sidetrack alert, damn YT sidebar then reminded me of this guy, playing in a church, a, well, church organ, and - Minimoog, what else?
I love how he gets guitar face when playing the Moog (no disrespect, he's great).
[EDIT] Ha! It's my bassoon patch. Weird.