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Jazz

ii–V–I (jazz) (ii7 – V7 – Imaj7 – Imaj7)

The most important move in jazz: predominant (ii7), dominant (V7), tonic (Imaj7). Every jazz standard uses it again and again.

Frequently asked questions

What are the chords of the ii–V–I (jazz) in C major?

Dm7 – G7 – Cmaj7 – Cmaj7 (ii7 – V7 – Imaj7 – Imaj7).

Which key is easiest on guitar?

With only open chords and no capo: C major, D major, G major. For other keys, the capo column in the table shows where to clamp it.

What do the Roman numerals mean?

The degrees of the key: I = tonic (1st degree), IV = 4th, V = 5th. Upper case is a major chord, lower case minor; ° means diminished, ø half-diminished and ♭ a lowered degree. That's what lets you move the progression to any key.

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Photos: Isak Photography, 42 North, Rachel Loughman, Vitaly Gariev, Isaac Martin / Unsplash