A chromatic harp has every note in the Western scale, allowing for ... jazz and classical music than a diatonic harmonica, which is preferred for folk and blues. Due to the more complex theory ...

These riffs are based on the E blues scale (E, G, A, Bb, B, D). Credit: Future Figure 2 is along the lines of the song’s primary main riff, which moves from single-note phrases, performed with ...