It provides bi-directional flow of information between a commanding officer and subordinate military units. A staff also provides an executive function where it filters information needed by the commander or shunts unnecessary information.
AINâT SHE SWEET by Jack Yellen & Milton Ager. According to Wikipedia we find that âAinât She Sweetâ is a song composed by Milton Ager (music) and Jack Yellen (lyrics) and published in 1927 by Edwin H. Morris & Co., Inc./Warner Bros., Inc. It became popular in the first half of the 20th century, one of the hit songs that typified the Roaring Twenties.
One  is a song written by Harry Nilsson and made famous by Three Dog Night whose cover in 1969 reached #5 on the Billboard Hot 100.The song is known for its opening line One is the loneliest number that you'll ever do.Nilsson wrote the song after calling someone and getting a busy signal. He stayed on the line listening to the beep, beep, beep, beep... tone, writing the song. The song was sung by Nathan Lane and was featured on the soundtrack Stuart Little 2. 2  In 2013, Tracii Guns' League of Gentlemen covered One on the album First Record. 3  Mastodon recorded a cover of the song for the Army of Two trailer.