That would be called a bugle. Although drums were actually more common for a much longer time period.
What Is The Musical Instrument Used To Wake Soldiers Wup?
That is a bugle, they are a good instrument once learned how to play properly. My sons would take one lesson and play well, because they are great with their musical talents. They can literally pick up an instrument and play very well. Just in them, they were in bands and played christain rock. Very good they were. Sorry, rambling on. Lol