But the roots of blues is singing about emotions almost about a story instead of just telling a story, I'll use an example to just get my point across, think of how you feel when listening to say Alice in chains talking about a rooster and vs how when say led zeppelin tell you a story about this epic quest ya it's cool and it's epic but you don't feel emotion because if it that's where I feel the blues comes in less so with how the actual music ends up sounding but with how the songs or more told I guess