"South" is a jazz composition by Thamon Hayes and Bennie Moten. It was introduced by Bennie Moten's Kansas City Orchestra in 1924 and recorded again in 1928, when it became a national hit. It was Moten's most popular composition.
Moten's popular Victor 1928 recording of "South" (V-38021) stayed in Victor's catalog over the years (reissued as 24893 in 1935 as Victor phased out any remaining V-38000 series that were still in the catalog) and became a big jukebox hit in the late 1940s (by then, reissued as 44-0004). It remained in print (as a vinyl 45) until RCA stopping making records.
Originally an instrumental, Ray Charles later wrote lyrics for the tune.
References
South (composition) Wikipedia(Text) CC BY-SA