A 92-Year-Old Piano Teacher Won’t Let Students Miss Bach in the Pandemic

For more than 50 years, Cornelia Vertenstein, 92, has taught piano lessons from her home in Denver. Every week, through all those years, a parade of children came to her door, books in hand.

The coronavirus has put an end to those visits. But Ms.Vertenstein would not let it put an end to the lessons. And she certainly would not let it cancel…