Petrus de Domarto
Petrus de Domarto( fl. c. 1445– 1455) was a Franco- Flemish composer of the Renaissance.
He was a contemporary and probable acquaintance of Ockeghem, and was the composer of at least one of the first unified mass cycles to be written in continental Europe.
Alonso Mudarra
Alonso Mudarra( c. 1510 – April 1, 1580) was a Spanish composer of the Renaissance, and also played the vihuela, a guitar- shaped string instrument.
He was an innovative composer of instrumental music as well as songs, and was the composer of the earliest surviving music for the guitar.
John Philip Sousa
John Philip Sousa (November 6, 1854 – March 6, 1932) was an American composer and conductor of the late Romantic era known primarily for American military marches.
He is known as "The March King" or the "American March King", to distinguish him from his British counterpart Kenneth J. Alford who is also known as "The March King".
Among his best-known marches are "The Stars and Stripes
Forever" (National March of the United States of America), "Semper Fidelis" (official march of the United States Marine Corps), "The Liberty BellThe Thunderer", and "The Washington Post".
Sousa began his career playing violin and studying music theory and composition under John Esputa and George Felix Benkert.
His father enlisted him in the United States Marine Band as an apprentice in 1868.
He left the band in 1875 and learned to conduct.
From 1880 until his death, he focused exclusively on conducting and writing music.
He eventually rejoined the Marine Band and served there for 12 years as director, after which he organized his own band.
Sousa aided in the development of the sousaphone, a large brass instrument similar to the helicon and tuba.
Upon the outbreak of World War I, Sousa was awarded a wartime commission of lieutenant commander to lead the Naval Reserve Band in Illinois.
He then returned to conduct the Sousa Band until his death in 1932.
(In the 1920s, he was promoted to the permanent rank of lieutenant commander in the naval reserve, but he never saw active service again.)
Karl Wilhelm (conductor)
Karl Wilhelm, also Carl Wilhelm( 5 September 1815, Schmalkalden – 26 August 1873, Schmalkalden) was a German choral director.
He is best known as the composer of the music of the song “ Die Wacht am Rhein. ”
Michelangelo Faggioli
Michelangelo Faggioli( 1666–1733) was an Italian lawyer and celebrated amateur composer of humorous cantatas in Neapolitan dialect.
A founder of a new genre of Neapolitan comedy, he was the composer of the opera buffa" La Cilla" in 1706.
Pydimarri Venkata Subba Rao
Pydimarri Venkata Subba Rao( June 10, 1916 – 1988) was a Telugu author who is best remembered as the composer of the National Pledge of India.
Walter Robinson (composer)
Walter Robinson is an African American composer of the late 20th century.
He is most notable for his 1977 song" Harriet Tubman", which has been recorded by folk musicians such as Holly Near, John McCutcheon, and others.
He is also the composer of several operas.
Alexander Courage
Alexander Mair" Sandy" Courage Jr.( December 10, 1919
May 15, 2008) was an American orchestrator, arranger, and composer of music, primarily for television and film.
He is best known as the composer of the theme music for the original" Star Trek" series.
Alexandru Cristea
Alexandru Cristea( 1890 – 1942) was the composer of the music for" Limba Noastră", current national anthem of Moldova.
Liberty Loan March
"Liberty Loan March" is a World War
I era song composed by John Philip Sousa.
The song had been written for the Liberty Loan Drive, the first of which was held in April 1917.
In these drives, Sousa's march was played and participants walked in time to the music.
A recording of this song was released in 1917 by Victor Records.
The song was popularly performed by Sousa's Band.
It reached number three on the US song charts in March of 1918.

Question: What nationality is the composer of song Liberty Loan March?
Answer: America