The sliding minor 3rd diad idea below sounds great over a blues progression in A. That’s because we hit all the important notes from an A7 chord and the ever-present minor pentatonic scale. It’s ...

Guitar lessons: The most common chord progression is known as a ‘12-bar blues’, which, predictably is 12 bars long (eight-, 16- and 24-bar versions are common, too). What the name doesn’t tell you is ...