brass band marching on a dirt path towards a covered structure

brass band marching on a dirt path towards a covered structure. The band members are wearing matching dark suits and skirts. They are playing trumpets. The path is lined with greenery and the background features trees and a blue sky. A person wearing a safety vest is standing at the side of the path, partially blocking the view. The covered structure has blue and yellow accents. There are people in graduation gowns under the structure. The video appears to be taken during an outdoor event, possibly a graduation ceremony.