Judith Durham was the big female voice of The Seekers (Georgy Girl) from the ‘60s.
Very accomplished as a jazz and gospel singer, which she preferred to pop. An Australian icon.
https://m.youtube.com/watch?v=xjYEskzWt6I
Thank you.
I found this; it is quite sublime and a fitting memorial:
Judith Durham - The Lord’s Prayer (1968, HQ video)
https://www.youtube.com/watch?v=NiGSRjNHtCs