Year 1840 (MDCCCXL) was a leap year starting on Wednesday (link will display the full calendar) of the Gregorian calendar and a leap year starting on Monday of the 12-day slower Julian calendar.
Charles Edward Ives (October 20, 1874 – May 19, 1954) was an American modernistcomposer. He is one of the first American composers of international renown, though Ives' music was largely ignored during his life, and many of his works went unperformed for many years. Over time, Ives came to be regarded as an "American Original". Ives combined the American popular and church-music traditions of his youth with European art music, and was among the first composers to engage in a systematic program of experimental music, with musical techniques including polytonality, polyrhythm, tone clusters, aleatoric elements, and quarter tones, foreshadowing many musical innovations of the 20th century.
Sources of Ives' tonal imagery are hymn tunes and traditional songs, the town band at holiday parade, the fiddlers at Saturday night dances, patriotic songs, sentimental parlor ballads, and the melodies of Stephen Foster.
Charles Ives was born in Danbury, Connecticut in 1874, the son of George Ives, a U.S. Army bandleader in the American Civil War, and his wife Mary Parmelee. A strong influence of Charles's may have been sitting in the Danbury town square, listening to his father's marching band and other bands on other sides of the square simultaneously. George Ives' unique music lessons were also a strong influence on Charles; George Ives took an open-minded approach to musical theory, encouraging his son to experiment in bitonal and polytonal harmonizations. It was from his father that Charles Ives also learned the music of Stephen Foster. Ives became a church organist at the age of 14 and wrote various hymns and songs for church services, including his Variations on 'America' .
Niccolò (or Nicolò) Paganini (27 October 1782 – 27 May 1840) was an Italian violinist, violist, guitarist, and composer. He was one of the most celebrated violin virtuosi of his time, and left his mark as one of the pillars of modern violin technique. His Caprice No. 24 in A minor, Op. 1, is among the best known of his compositions, and has served as an inspiration for many prominent composers.
Niccolò Paganini was born in Genoa, Italy, the third of the six children of Antonio and Teresa (née Bocciardo) Paganini. Paganini's father was an unsuccessful trader, but he managed to supplement his income through playing music on the mandolin. At the age of five, Paganini started learning the mandolin from his father, and moved to the violin by the age of seven. His musical talents were quickly recognized, earning him numerous scholarships for violin lessons. The young Paganini studied under various local violinists, including Giovanni Servetto and Giacomo Costa, but his progress quickly outpaced their abilities. Paganini and his father then traveled to Parma to seek further guidance from Alessandro Rolla. But upon listening to Paganini's playing, Rolla immediately referred him to his own teacher, Ferdinando Paer and, later, Paer's own teacher, Gasparo Ghiretti. Though Paganini did not stay long with Paer or Ghiretti, the two had considerable influence on his composition style.
Claude Monet (French pronunciation: [klod mɔnɛ/mɔne]) (14 November 1840 – 5 December 1926) was a founder of French impressionist painting, and the most consistent and prolific practitioner of the movement's philosophy of expressing one's perceptions before nature, especially as applied to plein-air landscape painting. The term Impressionism is derived from the title of his painting Impression, Sunrise (Impression, soleil levant).
Claude Monet was born on 14 November 1840 on the 5th floor of 45 rue Laffitte, in the 9th arrondissement of Paris. He was the second son of Claude Adolphe Monet and Louise Justine Aubrée Monet, both of them second-generation Parisians. On 20 May 1841, he was baptized in the local parish church, Notre-Dame-de-Lorette, as Oscar-Claude, but his parents called him simply Oscar. In 1845, his family moved to Le Havre in Normandy. His father wanted him to go into the family grocery business, but Monet wanted to become an artist. His mother was a singer.
On 1 April 1851, Monet entered Le Havre secondary school of the arts. Locals knew him well for his charcoal caricatures, which he would sell for ten to twenty francs. Monet also undertook his first drawing lessons from Jacques-François Ochard, a former student of Jacques-Louis David. On the beaches of Normandy in about 1856/1857, he met fellow artist Eugène Boudin, who became his mentor and taught him to use oil paints. Boudin taught Monet "en plein air" (outdoor) techniques for painting. Both received the influence of Johan Barthold Jongkind.