In a report about a "Pontifical Benediction of the Blessed Sacrament" in 1940 at the Cathedral in St. Augustine, Florida, I read:
“At the elevation of the Host in the gold monstrance, a roll of drums were played, and after the Host was reposed again in the tabernacle, a bugler sounded Taps.”
Yowzah! Bet it knocked their socks off!
And in the presence of the Apostolic Delegate Giovanni Cicognani, no less!