Herman Hupfeld was an American

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 songwriter

Songwriter

A songwriter is an individual who writes both the lyrics and music to a song. Someone who solely writes lyrics may be called a lyricist, and someone who only writes music may be called a composer...

 whose most notable composition was "As Time Goes By

As Time Goes By (song)

"As Time Goes By" is a song written by Herman Hupfeld in 1931. It became most famous in 1942 when it was sung by the character Sam in the movie Casablanca. The song was voted #2 on the AFI's 100 Years... 100 Songs special, commemorating the best songs in film. It was used as a fanfare for Warner...

."
Hupfeld studied violin in Germany at 9. He was in the military during World War I

World War I

World War I , which was predominantly called the World War or the Great War from its occurrence until 1939, and the First World War or World War I thereafter, was a major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918...

, and he entertained camps and hospitals during World War II

World War II

World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

. He never wrote a whole Broadway score, but he became known as a composer who could write a song to fit a specific scene within a Broadway show.

His best known songs include "Sing Something Simple", "Let's Put Out The Lights (And Go To Sleep)

Let's Put Out the Lights (and Go to Sleep)

"Let's Put Out the Lights " is a popular song by Herman Hupfeld, published in 1932.-Recorded versions:*Ambrose and his orchestra...

", "When Yuba Plays The Rhumba On The Tuba", "Are You Making Any Money?", "Savage Serenade", "Down the Old Back Road", "A Hut in Hoboken", "Night Owl", "Honey Ma Love", "Baby's Blue", "Untitled" and "The Calinda".