We've all heard the familiar tune being blared over the intercom or performed live bright and early as the American flag is raised for the beginning of the day.
For other troops stationed on a military base, it's the bugle call that made them dash for cover so they wouldn't have to stand outside and salute on a cold morning or throw your pillow at the window in your barracks like it's going to get the signal to stop — you get the point.
But the motivation behind the "Reveille" tune isn't to just wake us up, but instead is to remind us of those who have served in remembrance.
Related: Here's how 'Taps' got its name
Airmen salute the flag during reveille at the Eglin Professional Development Center. (Photo: Tech. Sgt. Jasmin Taylor)
Reveille comes from the French word "réveiller" or in English to "to wake up."
In 1812, U.S. forces designated the iconic melody to call service members to muster up for roll call to start the work day.
It appears there is no official composer of the tune, which is used by about six countries like Denmark, Ireland, and Sweden to mark the start of the day.
The notes for each country do vary and they all have written different lyrics as well.
"Out on a hike all day, dear
Part of the army grind
Weary and long the way, dear
But really I don't mind
I'm getting tired so I can sleep
I want to sleep so I can dream
I want to dream so I can be with you
I've got your picture by my bed
'Twill soon be placed beneath my head
To keep me company the whole night through
For a little while, whatever befalls
I will see your smile till reveille calls
I hope you're tired enough to sleep
And please sleep long enough to dream
And look for me for I'll be dreaming too"
Click play on the video below and try to sing along.