She was playing this concert for the Hebrew Orphan Asylum 100th anniversary celebration in 1960. She herself was an orphan there with her sister from the late 30s onwards after her father died and her mother got cancer and was too sick to take care of them.
I hadn't heard of her and neither had a few friends interested in this kind of local history but I googled her name and found this oral history with her from 1988. very cool, I will have to read it all later.