i - i - i - i - iv - iv - i - i - V - iv - i - i

Also known as the twelve-bar minor blues.

The same twelve-bar frame as the major blues, moved into a minor key. The iv stays minor and the turnaround uses a major V borrowed from harmonic minor, which gives it a darker edge. It underpins a long line of blues, rock and late night jazz tunes.

Hear it in different keys

Heard in

Famous songs built on this progression. Learn the loop above and you can play along with them.

Each key above has a MIDI download with every chord played back to back, ready to drop into any DAW or notation program.

Roman numerals show scale degree and quality: uppercase for major, lowercase for minor, a small circle for diminished. Tap any chord above to open its full page, with a diagram and playback.