A member of the Georgia Tech Yellow Jacket Marching Band’s sousaphone section seen in practice on Tech Green before the home football game against the University of Georgia Bulldogs at Bobby Dodd Stadium, Atlanta on Saturday, November 27th, 2021.
Find more picture from this game at https://davewilson.smugmug.com/Yellow-Jacket-Band/Georgia-November-27th-2021/.
For the technically inclined...