Which baroque composer wrote for the King's Theatre in Haymarket?
George Frideric Handel George Frideric (or Frederick) Handel ( ; born Georg Friedrich Händel ] ; 23 February 1685 (O.S.) [(N.S.) 5 March] – 14 April 1759) was a German, later British, baroque composer who spent the bulk of his career in London, becoming well known for his operas, oratorios, anthems, and organ concertos. Handel received important training in Halle and worked as a composer in Hamburg and Italy before settling in London in 1712; he became a naturalised British subject in 1727. He was strongly influenced both by the great composers of the Italian Baroque and by the middle-German polyphonic choral tradition.
Giovanni Battista Lampugnani Giovanni Battista Lampugnani (c. 1708 – 2 June 1786) was an Italian composer, born in Milan. He studied in Naples where he made his debut as a composer of opera in 1732. In 1743 he went to London to take over the Opera from Baldassare Galuppi at the King's Theatre, but he soon returned to Milan. Lampugnani later became the "maestro al cembalo" (meaning "master of the harpsichord") in 1779 at the Teatro alla Scala.