There is another common way of naming seventh chords: the major-major seventh chord is also often called the major seventh chord, the major-minor seventh chord is also often called the dominant seventh chord, the minor-minor seventh chord is also often called the minor seventh chord, and the fully diminished seventh chord is also often simply called the diminished seventh chord.

These qualities are the major-major seventh chord, major-minor seventh chord, minor-minor seventh chord, half-diminished seventh chord, and fully diminished seventh chord. There are five common qualities of seventh chord.When a seventh chord is stacked in thirds, the lowest note is called the root, the lower middle note is called the third, the upper middle note is called the fifth, and the highest note is called the seventh, which is sometimes called the “chordal” seventh to distinguish it from the seventh scale degree.A seventh chord can always be “stacked” so that its notes are either on all lines or all spaces.

A seventh chord is a four-note chord whose notes can be arranged in thirds.

G flat major 7 chord