Two musicians - Peter Kiesewalter (keyboard) and Whitney La Grange (violin) - perform in front of a large screen featuring macro photography, slow motion video, and dynamic motion graphics of moths.

FILE - In this Friday, Dec. 1, 2017, file photo, ornaments hang on a Christmas tree on display in New York. Office holiday parties are tricky in 2020 amid the coronavirus pandemic. Many companies are foregoing parties altogether, deciding instead to send staff gift baskets, extra time off or donations to charities that employees choose. Hall, File)(Copyright 2020 The Associated Press. All rights reserved.)