Commissioned by Spreckels Organ Society (80th Anniversary) to express theme "Unity in Diversity" by using traditional folk tunes of national and ethnic groups in America. Includes: Theme and Variations Simple Gifts -Shaker Andante Tranquillo Bai and Arirang -Korean Carol Miniature Isla del Encanto -Puerto Rican Festival March Battle Hymn of the Republic and Lift Every Voice and Sing -National and African-American Instruments: Organ Occasion: National Songs, World Communion Sunday