Clearly, Shakin changed keys but the band didn't follow. However,
it's painful obvious that it's shakin that didn't follow because the
entire band stayed on the I when shakin went to the IV. This sounds
terrible and shows a general lack of musicianship.
Sure, he's got great tone and plays with feeling but he certainly is
As we both agree, everything needs to be done within a musical context and to play "outside" is generally ok in Jazz, it's is NOT ok in traditional harmonica blues is largely out of musical context.