He sponsored a court of 'opposition' politicians. Frederick and his group supported the Opera of the Nobility in Lincoln's Inn Fields as a rival to George Frideric Handel's royally sponsored opera at the King's Theatre in the Haymarket. Frederick was a lover of music who played the viola and cello; he is depicted playing a cello in three portraits by Philippe Mercier of Frederick and his sisters. He enjoyed the natural sciences and the arts, and became a thorn in the side of his parents, making a point of opposing them in everything, according to the court gossip Lord Hervey. At court, the favourite was Frederick's younger brother, Prince William, Duke of Cumberland, to the extent that the king looked into ways of splitting his domains so that Frederick would succeed only in Britain, while Hanover would go to William.