Barbara Koski sang two songs on an episode of Mr. Rogers that I watched today. This Finnish singer had an amazing deep voice. Her music is under Barbara Helsingius. Koski was her married name.
https://youtu.be/6p7-vzR19uE
Barbara Koski
Barbara Koski
You trying to tell me you didn't hear that shriek? That was something trying to get out of its premature grave, and I don't want to be here when it does. - Phantom of the Paradise (1974)
Re: Barbara Koski
That's a beautiful deep voice. Many times I don't like the sound women singers with very deep voices, but hers is very pretty.