Given the question: Information: - Nat Levine (July 26, 1899 August 6, 1989), was an American film producer. He produced 105 films between 1921 and 1946. He was personal secretary to Marcus Loew, formed Mascot Pictures in 1927, and merged Mascot with Herbert Yates's Republic Pictures in 1935. - Republic Pictures Corporation was an American motion picture production-distribution corporation in operation from 1935 through 1959, based in Los Angeles, California. It had studio facilities in Studio City and a movie ranch in Encino. It was best known for specializing in Westerns, movie serials, and B films emphasizing mystery and action. Republic Pictures was also notable for developing the careers of John Wayne, Gene Autry, and Roy Rogers. It was also responsible for the financing and distributing of several John Ford-directed films during the 1940s and early 1950s, and one Shakespeare film, "Macbeth" (1948) directed by Orson Welles. - "Jeanie with the Light Brown Hair" is a parlor song by Stephen Foster (18261864). It was published by Firth, Pond & Co. of New York in 1854. Foster wrote the song with his estranged wife Jane McDowell in mind. The lyrics allude to a permanent separation. - "Hard Times Come Again No More" (sometimes, "Hard Times") is an American parlor song written by Stephen Foster. It was published in New York by Firth, Pond & Co. in 1854 as Foster's Melodies No. 28. Well-known and popular in its day, both in America and Europe, the song asks the fortunate to consider the plight of the less fortunate and ends with one of Foster's favorite images: "a pale drooping maiden". - "Oh! Susanna" is a minstrel song by Stephen Foster (18261864), first published in 1848. It is among the most popular American songs ever written. Members of the Western Writers of America chose it as one of the Top 100 Western songs of all time. - Mascot Pictures Corporation was an American film company of the 1920s and 1930s best known for producing and distributing film serials and B-westerns. Mascot was formed in 1927 by film producer Nat Levine. In 1936 it merged with several other companies to form Republic Pictures. - Film producers fill a variety of roles depending upon the type of producer. Either employed by a production company or independent, producers plan and coordinate various aspects of film production, such as selecting script, coordinating writing, directing and editing, and arranging financing. During the "discovery stage", the producer has to find and acknowledge promising material. Then, unless the film is supposed to be based on an original script, the producer has to find an appropriate screenwriter. - "My Old Kentucky Home, Good-Night!" is an anti-slavery ballad originally written by Stephen Foster, probably composed in 1852. It was published as in January 1853 by Firth, Pond, & Co. of New York. Foster likely composed the song after having been inspired by the narrative of popular anti-slavery novelist Harriet Beecher Stowe's "Uncle Tom's Cabin", while likely referencing imagery witnessed on his visits to the Bardstown, Kentucky farm called Federal Hill. In Foster's sketchbook, the song was originally entitled "Poor Uncle Tom, Good-Night!", but was altered by Foster as "My Old Kentucky Home, Good-Night!" Frederick Douglass, an abolitionist, wrote in his 1855 autobiography "My Bondage and My Freedom" that the song "awakens sympathies for the slave, in which antislavery principles take root, grow, and flourish". - Harmony Lane is a 1935 low budget American film directed by Joseph Santley , based upon the life of Stephen Foster , released by Mascot Pictures . This was the first sound film based on the life of the famous composer . Two others would follow , both in color : Swanee River ( 1939 ) ( the most elaborate and largest budgeted of the three ) , and I Dream of Jeannie ( 1952 ) . - "Old Black Joe" is a parlor song by Stephen Foster (18261864). It was published by Firth, Pond & Co. of New York in 1853. Ken Emerson, author of the book "Doo-Dah!" (1998), indicates that Foster's fictional Joe was inspired by a servant in the home of Foster's father-in-law, Dr. McDowell of Pittsburgh. The song is not written in dialect. - Stephen Collins Foster (July 4, 1826January 13, 1864), known as "the father of American music", was an American songwriter primarily known for his parlor and minstrel music. Foster wrote over 200 songs; among his best-known are "Oh! Susanna", "Hard Times Come Again No More" , "Camptown Races", "Old Folks at Home" ("Swanee River"), "My Old Kentucky Home", "Jeanie with the Light Brown Hair", "Old Black Joe", and "Beautiful Dreamer". Many of his compositions remain popular more than 150 years after he wrote them. His compositions are thought to be autobiographical. He has been identified as "the most famous songwriter of the nineteenth century" and may be the most recognizable American composer in other countries. His compositions are sometimes referred to as "childhood songs" because they have been included in the music curriculum of early education. Most of his handwritten music manuscripts are lost, but copies printed by publishers of his day can be found in various collections. - "Beautiful Dreamer" is a parlor song by American songwriter Stephen Foster (18261864). It was published posthumously in March 1864, by Wm. A. Pond & Co. of New York. The first edition states on its title page that it is "the last song ever written by Stephen C. Foster. Composed but a few days prior to his death." However, Carol Kimball, the author of "Song", points out that the first edition's copyright is dated 1862, which suggests, she writes, the song was composed and readied for publication two years before Foster's death. There are at least 20 songs, she observes, that claim to be Foster's last, and it is unknown which is indeed his last. The song is set in time with a broken chord accompaniment. - "Old Folks at Home" (also known as "Swanee River", "Swanee Ribber" [from the original lyrics], or "Suwannee River") is a minstrel song written by Stephen Foster in 1851. Since 1935 it has been the official state song of Florida, although in 2008 the original lyrics were expurgated. - "Gwine to Run All Night, or De Camptown Races" (popularly known as "Camptown Races") is a minstrel song by Stephen Foster (18261864). It was published by F. D. Benteen of Baltimore, Maryland, in February 1850. Benteen published another edition in 1852 with guitar accompaniment under the title, "The Celebrated Ethiopian Song/Camptown Races". What is the relationship between 'harmony lane' and 'nat levine'?
The answer is:
producer