The score for "To Gillian on Her 37th Birthday" was composed by James Horner, known for his frequent motifs associated with what kind of traditional music?
James Horner James Roy Horner (August 14, 1953 – June 22, 2015) was an American composer, conductor and orchestrator of film scores. He was known for the integration of choral and electronic elements, and for his frequent use of motifs associated with Celtic music.
Hamilton Clarke James Hamilton Siree Clarke (25 January 1840 – 9 July 1912), better known as Hamilton Clarke, was an English conductor, composer and organist. Although Clarke was a prolific composer, he is best remembered as an associate of Arthur Sullivan, for whom he arranged music and compiled overtures for some of the Savoy Operas, including Gilbert and Sullivan's "The Mikado".