This program offers three lively, colorful, and captivating orchestral works by two United States composers, born almost a century apart. These pieces exhibit the fruitful exchange and flow of musical material between North and South America that has long played a role in popular music, apparent not only in commercial song and dance music using Latin American melodies and rhythms but also in early jazz and blues where tango rhythms are so often heard, as in W. C. Handy's St. Louis Blues. And both Gottschalk in the 1850s, close to the beginning of a creative American musical tradition, and Gould in the 1950s, when such a tradition had flowered considerably, show a combination of seriousness of approach with a popular touch.