Blues can be instrumental only, but singing dominates the form.
I used to know a Berklee professor and we had this same discussion back in the 90s. He explained that blues is a vocal musical form with a lot of call and answer, and that instruments play a "vocal" role in the exchange. Just think of the guitar as a voice via which the musician expresses emotions. The same is true in jazz, n'est ce pas?
Freddie and Albert King did mostly instrumentals and are blues legends. Don't shoot the messenger! Just passing along what I learned from the Berklee expert.
I used to know a Berklee professor and we had this same discussion back in the 90s. He explained that blues is a vocal musical form with a lot of call and answer, and that instruments play a "vocal" role in the exchange. Just think of the guitar as a voice via which the musician expresses emotions. The same is true in jazz, n'est ce pas?
Freddie and Albert King did mostly instrumentals and are blues legends. Don't shoot the messenger! Just passing along what I learned from the Berklee expert.