
The map above illustrates the area of a U.S. Geological Survey study of the Mississippi watershed drainage basin. The map below shows details of the Mississippi and Ohio Rivers.

The Mississippi River flows southward, bringing water and sediment from rivers and streams across the land. As the river wends its way through Louisiana, it deposits minerals, enriching the soil.
The people of Louisiana take the spirit of this life-giving source and create music... a blend that they send back to us, enriching our souls.
American Routes
American Routes is a radio program broadcast out of New Orleans. The two-hour program plays a wide variety of folk music and in-depth interviews with musicians. Produced and hosted by Nick Spitzer, it airs weekly on 300 radio stations nationwide. Spitzer is a folklorist and a professor of American studies and communication at Tulane University .
The link to their web site is pasted below - you can click on it to listen to the show or get more information.
American Routes presents a broad range of American music and explores the threads that unite and distinguish the styles and genres. You can hear blues and jazz, gospel and soul, old-time country and rockabilly, Cajun and zydeco, Tejano and Latin, roots rock and pop, avant-garde and classical.
Geographically, New Orleans region is a pivotal point in the United States. Because many rivers feed into the Mississippi on its journey down to Louisiana, our economy has always depended on this river for transport. Emptying into the gulf near New Orleans, it carryies farm produce and other products from a large part of our land. These goods can then be shipped out through the port and into the Gulf of Mexico, then into the Atlantic Ocean to Europe, Latin America and Africa.
The state of Louisiana has a surprisingly diverse past and wonderful ethnic mix as a result. Spain and France have both ruled the region. People have come to Louisiana from many parts of the world - including Africa, the Caribbean Islands, Europe and Latin America. Languages and dialects have mixed into a spicy vocal brew.
The Acadian people trekked from eastern Canada to Louisiana when they were evicted by the British - I think that was in the early 1700s. Over the years, we shortened the word "Acadian" to "Cajun." We all enjoy their spicy dishes, such as rice and seafood, their French dialect and unique music styles. Even Hank William, Sr. was inspired to write "Jambalaya," with lyrics about crayfish pie and gumbo!
Many years ago I lived in Texas and met a man of Cajun descent. I asked him to tell me the history of his people, and he suggested I read Evangeline, Longfellow's poetic novel of a romantic tragedy from this time. It's a wonderful book.
Click on this link to hear programs and learn more about American Routes:
http://americanroutes.publicradio.org/