Used by countless blues guitarists and hard rockers from B.B. King and Guns N' Roses to Josh Smith and Joe Bonamassa, the ...

When it comes to blues guitar legends, few are as groundbreaking ... and he primarily used the minor pentatonic and blues ...

The blues would have been originally performed by a solo singer accompanied by guitar or banjo ... fifth or seventh notes of the scale. Guitarists can also ‘bend’ notes.