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.
(You're the Flower of My Heart,) Sweet Adeline is a ballad best known as a barbershop standard. It was first published in 1903, with lyrics by Richard Husch Gerard to music by Harry Armstrong, from a tune he had written in 1896 at the age of 18.