Below are professionally recorded videos of the concert:

Dance of the Tumblers (Gina is in the back to the right)
https://vimeopro.com/brettalanfilms/bmms/video/306590660

Christmas Air and Dance (Gina is in the back middle and slightly to the left)
https://vimeopro.com/brettalanfilms/bmms/video/306590644

Respendence (Gina is in the back middle)
https://vimeopro.com/brettalanfilms/bmms/video/306590670

Snow Globe (Gina is in the back middle)
https://vimeopro.com/brettalanfilms/bmms/video/306590674

Winter Wonderland (Gina is in the back row to the left)
https://vimeopro.com/brettalanfilms/bmms/video/306590683

Trombones On The Housetop - with Advanced Band (Gina is in the back to the right)
https://vimeopro.com/brettalanfilms/bmms/video/306590676

Here are a few cell phone videos of Gina, with a better view of her:
https://photos.app.goo.gl/rfRbCAztYjimocXe8