My Top 20 Favorite Blues Songs Song List: Sylvester Weaver - Guitar Rag [ ] Blind Willie Johnson. "A lot of peoples wonder, 'what is the blues?' I hear a lot of people saying 'the blues, the blues,' but I'm gonna tell you what the blues is. When you ain't got no. Whether you like Muddy Waters, Robert Johnson, or that bluesy broad Etta James, there's now denying they're all some of the most famous blues musicians of.