Chord dictionary

Every shape in this room. Click a diagram to hear it. Open majors and minors first, then barre starters, then method-book sevenths. Tick the first ten on Open chords. No jazz extensions in v1.

Sevenths

Dominant 7ths pull to the chord a fourth above. Minor 7ths are the same minor with one finger lifted. Hal Leonard Book 1/2 — not a jazz vocabulary.

On the neck

Squares are the root; circles are the other notes. The letter in the mark is the note; the number under it is the left-hand finger: 1 index, 2 middle, 3 ring, 4 pinky.