American march music is march music written and/or performed in the United States.

The true "march music era

Era

An era is a commonly used word for long period of time. When used in science, for example geology, eras denote clearly defined periods of time of arbitrary but well defined length, such as for example the Mesozoic era from 252 Ma–66 Ma, delimited by a start event and an end event. When used in...

" existed from 1850 to 1940s as it slowly became shadowed by the coming of jazz

Jazz

Jazz is a musical style that originated at the beginning of the 20th century in African American communities in the Southern United States. It was born out of a mix of African and European music traditions. From its early development until the present, jazz has incorporated music from 19th and 20th...

. Earlier marches, such as the ones from George Frideric Handel

George Frideric Handel

George Frideric Handel was a German-British Baroque composer, famous for his operas, oratorios, anthems and organ concertos. Handel was born in 1685, in a family indifferent to music...

, Wolfgang Mozart

Wolfgang Amadeus Mozart

Wolfgang Amadeus Mozart , baptismal name Johannes Chrysostomus Wolfgangus Theophilus Mozart , was a prolific and influential composer of the Classical era. He composed over 600 works, many acknowledged as pinnacles of symphonic, concertante, chamber, piano, operatic, and choral music...

, and Ludwig van Beethoven

Ludwig van Beethoven

Ludwig van Beethoven was a German composer and pianist. A crucial figure in the transition between the Classical and Romantic eras in Western art music, he remains one of the most famous and influential composers of all time.Born in Bonn, then the capital of the Electorate of Cologne and part of...

 tended to be part of a symphony

Symphony

A symphony is an extended musical composition in Western classical music, scored almost always for orchestra. A symphony usually contains at least one movement or episode composed according to the sonata principle...

 or a movement in a suite

Suite

In music, a suite is an ordered set of instrumental or orchestral pieces normally performed in a concert setting rather than as accompaniment; they may be extracts from an opera, ballet , or incidental music to a play or film , or they may be entirely original movements .In the...

. Despite the age of these marches, the history it holds and its performance in the United States, they are generally not thought of as "typical American march music."
The origins of European and American march music can be traced to the military music of the Ottoman empire

Ottoman military band

Ottoman military bands are thought to be the oldest variety of military marching band in the world. Though they are often known by the Persian-derived word mahtar in the West, that word, properly speaking, refers only to a single musician in the band...

.