1. - Nagyszentmiklos March 25, 1881–New York September 26, 1945) was a Hungarian composer and pianist, considered to be one of the greatest composers of the 20th century.
2. There is also a Post-Punk band from the 1980's that went by this name. Bartok was comprised of John Grant, Simon Werner, Jah Wobble, and Rat Scabies.
Alexander Nikolayevich Scriabin(Александр Николаевич Скрябин) (1872-1915, Moscow) was a Russian composer and pianist. Many of Scriabin's works are written for the piano; the earliest pieces resemble Frédéric Chopin and include music in many forms that Chopin himself employed, such as the etude, the prelude and the mazurka. Later works, however, are strikingly original, employing very unusual harmonies and textures.
Jules Émile Frédéric Massenet (May 12, 1842 – August 13, 1912) was a French composer from Montaud, France, who was best known for his operas. His compositions were very popular in the late 19th and early 20th centuries, and he ranks as one of the greatest melodists of his era. Soon after his death, Massenet's style went out of fashion, and many of his operas fell into almost total oblivion. Apart from Manon and Werther, his works were rarely performed. However, since the mid-1970s, many operas of his such as Thaïs and Esclarmonde have undergone periodic revivals.