Johann Evangelist Haydn (1743 - 1805) was a tenorsinger, the younger brother of the composersJoseph Haydn and Michael Haydn. For a long time he sang in the chapel of Joseph Haydn's patron, Prince Esterházy. "Hansl" Haydn, as he was known to his brothers, was apparently not a very good singer, and was kept in the employ of the Eszterházys as a favor to his illustrious older brother Joseph, who served the Eszterházys as music director.
FRANZ JOSEPH HAYDN (1732-1809), Austrian composer, was born on the 31st of March 1732 at Rohrau (Trstnik), a village on the borders of Lower Austria and Hungary.
Here Haydn wrote, in rapid succession, eighteen divertimenti which include his first symphony and his first quartet; the two earliest examples of the forms with which his name is most closely associated.
Haydn, thus released from his official duties, forthwith accepted a commission from Salomon, the London concertdirector, to write and conduct six symphonies for the concerts in the Hanover Square Rooms.
Haydn was especially respected by the Eszterházy court musicians whom he supervised, as he maintained a cordial working atmosphere and effectively represented the musicians' interests with their employer; see Papa Haydn and the tale of the "Farewell" Symphony.
Haydn was particularly fond of the so-called "monothematic exposition", in which the music that establishes the dominant key is similar or identical to the opening theme.
Haydn was born in 1732 in the village of Rohrau near the border with Hungary.