Early Styles (Musicians Active before 1930)
Early Country Blues
Early Urban Blues
Early Jazz Blues
Kansas City Blues
Later Styles
Post War Jazz Blues
Chicago Blues
Modern Blues (post 1950s)
Blues in conventional pop music
... all this universe...". "mat-sthaani" in the second line is a compound of "mat" (me) and "stha" (standing, staying at) and means "they are in me". "-aham" (I) ...