Edvard Hagerup Grieg was a Norwegian composer and pianist. He is widely considered one of the leading Romantic era composers, and his music is part of the standard classical repertoire worldwide. His use and development of Norwegian folk music in his own compositions put the music of Norway in the international spectrum, as well as helping to develop a national identity, much as Jean Sibelius and Antonín Dvořák did in Finland and Bohemia, respectively.
Grieg is regarded as simultaneously nationalistic and cosmopolitan in his orientation, for although born in Bergen and buried there, he travelled widely throughout Europe, and considered his music to express both the beauty of Norwegian rural life and the culture of Europe as a whole. He is the most celebrated person from the city of Bergen, with numerous statues depicting his image, and many cultural entities named after him.

Johannes Brahms was a German composer and pianist. Born in Hamburg into a Lutheran family, Brahms spent much of his professional life in Vienna, Austria. His reputation and status as a composer is such that he is sometimes grouped with Johann Sebastian Bach and Ludwig van Beethoven as one of the "Three Bs" of music, a comment originally made by the nineteenth-century conductor Hans von Bülow.
Brahms composed for symphony orchestra, chamber ensembles, piano, organ, and voice and chorus. A virtuoso pianist, he premiered many of his own works. He worked with some of the leading performers of his time, including the pianist Clara Schumann and the violinist Joseph Joachim (the three were close friends). Many of his works have become staples of the modern concert repertoire. Brahms, an uncompromising perfectionist, destroyed some of his works and left others unpublished.
Brahms has been considered, by his contemporaries and by later writers, as both a traditionalist and an innovator. His music is firmly rooted in the structures and compositional techniques of the Classical masters. While many contemporaries found his music too academic, his contribution and craftsmanship have been admired by subsequent figures as diverse as Arnold Schoenberg and Edward Elgar. The diligent, highly constructed nature of Brahms's works was a starting point and an inspiration for a generation of composers. Within his meticulous structures is embedded, however, a highly romantic nature.

Jakob Ludwig Felix Mendelssohn Bartholdy born and widely known as Felix Mendelssohn, was a German composer, pianist, organist and conductor of the early Romantic period.

Mendelssohn is often compared to Mozart. Both of them were child prodigies, both had a talented sister and they both died at a young age. Mendelssohn, who as a child also painted wrote poetry, was born in small family which converted to christianity from judaism. As a composer he preferred looking back, rather than forward: his main examples were Bach, Handel and Mozart. It was Mendelssohn who retrieved Bach from oblivion and pushed for a revival of his music, which still lasts today. One century after its premier, Mendelsson performed the St Matthew Passion for the second time ever, in 1829.

Three years, earlier, on his 17th, he had already composed his masterfully overture A midsummer night's dream op. 21, based on Shakespeare's play. Today, it is still considered as one of the absolute masterpieces in all of the orchestra reperoire. His Violin Concerto op. 64 belongs to the most beautiful works of the 19th century as well. During his travels through Europe, he wrote his brilliant Italian Symphony, Scottish Symphony and the overture The Hebrides.

Although Mendelssohn had a prosperous career, his weak physique made him emotionally vulnerable. The death of his favourite sister Fanny became fatal: Mendelssohn died in the same year, at the age of 38.