If I'm correct, you're talking about a song to be played in the morning to wake everyone up. It's called Reveille, and you can get the notes for it (for a B flat Trumpet) at http://www.music.vt.edu/musicdictionary/textr/Reveille.html
The swimming bugle call indicates either the beginning of swim period or for cavalry to swim their horses across a body of water.
See the related links section for a link to the U.S. Army Band website's list of bugle calls. "Call to post" is listed under "First Call."
There is no bugle call which orders soldiers to sleep. There is 'Call to Quarters,' which orders soldiers to their rooms and 'Taps,' which calls for all lights to be extinguished.
Any trumpet call used in the military was originally for bugle, which had no valves. As such, any military bugle call can be played on trumpet without changing valve fingerings.
The official U.S. Army Bands website lists the following bugle calls: * Adjutant's Call * Assembly * Attention * Call To Quarters * Church Call * Drill Call * Fatigue Call * Fire Call * First Call * First Sergeant's Call * Guard Mounting * Mail Call * Mess Call * Officer's Call * Pay Day March * Recall * Retreat * Reveille * School Call * Sick Call * Taps * Tattoo * To Arms * To The Color
The bugle call Reveille is an example of a wake up call.
The Bugle Call was created in 1927.
Bugle Call Rag was created in 1922.
The Bugle Call - 1909 was released on: USA: 3 August 1909
The Bugle Call - 1912 was released on: USA: 13 August 1912
The Bugle Call - 1915 was released on: USA: 13 February 1915
The Bugle Call - 1916 was released on: USA: 30 April 1916
Reveille
When the bugle sounded, the cadets had to wake up. A bugle is a musical instrument.
The swimming bugle call indicates either the beginning of swim period or for cavalry to swim their horses across a body of water.
"bugle call"ALMS
See the related links section for a link to the U.S. Army Band website's list of bugle calls. "Call to post" is listed under "First Call."