Jim Oblon drops some blues science, demystifying the practice of alternating between parallel minor and major pentatonics ...
Figure 1 is an improvised solo played over the 12-bar form. Globally ... also use notes from the A minor pentatonic scale (A, C, D, E, G) and the A blues scale (A, C, D, Eb, E, G), as well ...
Blues in simple time with four beats in the bar and mostly follows a 12 bar blues chord structure ... fifth or seventh notes of the scale. Guitarists can also ‘bend’ notes.