This song is a study of the melody for Little Walter's song "My Baby" played over 16-bar form similar to "This Train," "When the Saint's go Marching In," "Momma Don't Allow," and "Crawdad Hole." Since the V chord comes in early in the form and is played for two bars, these chord changes can be quite difficult to solo over for harp players who are only used to playing over the 12-bar form.