Chord library

Chords

Guitar and piano charts for 72 chords: major, minor, 7th, maj7, m7 and sus4, with the notes and the chords that go with each one.

72 chords with guitar diagrams and the piano keys to press. Every root in six chord types: major, minor, 7th, major 7th, minor 7th and sus4. Pick a chord from the table to see how to play it, the notes it contains and the chords that sound good next to it.

How the chord pages work

Each page shows the open shape when there is one, plus two movable shapes: one with the root on the 6th string and one with the root on the 5th string. Chords without an open shape also get a capo option, so you can play them with shapes you already know.

Below the diagrams you will find the notes in the chord, where they sit on a piano, and how the chord is used: the seven chords in its key for major and minor chords, and the keys and progressions it belongs to for the others.

The six chord types

  • Major chords use the root, a major third and a perfect fifth. They sound bright and settled.
  • Minor chords lower the third by one semitone. That single note change is what makes them sound darker.
  • 7th chords (dominant sevenths) add a flat seventh on top of a major chord. The extra note adds tension that wants to move to the next chord.
  • Major 7th chords add the major seventh, a half step below the root. They sound soft and open, and you hear them a lot in jazz, soul and lo-fi.
  • Minor 7th chords add a flat seventh to a minor chord. They sound smoother than a plain minor chord and are the first chord of the ii-V-I progression.
  • Sus4 chords replace the third with the fourth. With no third they are neither major nor minor, and they usually resolve back to the major chord.

Need a chord type that is not listed here, like sus2 or diminished? Use the Chord and Scale Finder. To move a whole song into a new key, use the Chord Transposer.