I heard this Betty Davis song while I was doing a shift at the Park Slope Food Coop and the guitar riff grabbed my ears. In this post, I explain why, and what the riff can tell us about blues harmony.
First of all: is this music blues? You might argue that it’s a funk song. It is a funk song, but Tony Bolden’s book Groove Theory: The Blues Foundation of Funk makes the case that, well, it’s right there in the title. The sixteenth-note swing of funk is different from the eighth-note shuffle of the blues, but they share the same harmonic structure, and the same general cultural context. Betty Davis makes the connection explicit in this song, which is all about her and her family’s love of the blues. Continue reading “Betty Davis and the blues sus4”