Modern Blues Harmonica -riffing the changes 1 (Gussow.086)

First in a multi-part series on how to blow harp through 12-bar blues changes, moving one particular riff--root, fifth, flat seventh, octave--up a fourth (for the IV chord) and a fifth (for the V chord). Gussow is using a D harp. The Store at Modern Blues Harmonica: http://www.modernbluesharmonica.com/p...