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In music, a minor seventh chord is a seventh chord composed of a root note, a minor third, a perfect fifth, and a minor seventh (1, ♭ 3, 5, ♭ 7). In other words, one could think of it as a minor triad with a minor seventh attached to it. [2] For example, the minor seventh chord built on A, commonly written as A− 7, has pitches A-C-E-G:
It is minor because it is the smaller of the two sevenths, spanning ten semitones. The major seventh spans eleven. For example, the interval from A 3 to G 4 is a minor seventh, as the note G 4 lies ten semitones above A 3, and there are seven staff positions from A 3 to G 4.
Five of the most common seventh chord, all built on C: major (C Δ7), dominant (C 7), minor (C– 7), half-diminished (C ø 7), and diminished (C o 7) A seventh chord is a triad with a seventh . The seventh is either a major seventh [M7] above the root, a minor seventh [m7] above the root (flatted 7th), or a diminished seventh [d7] above the ...
Minor major seventh chord. A minor major seventh chord, or minor/major seventh chord (also known as the Hitchcock Chord) is a seventh chord composed of a root, minor third, perfect fifth, and major seventh (1, ♭ 3, 5, and 7). It can be viewed as a minor triad with an additional major seventh.
The minor seventh interval (between root and seventh degree, i.e.: { C B ♭} in { C E ♭ G ♭ B ♭} ) is enharmonically equivalent to an augmented sixth { C E ♭ G ♭ A ♯}. [19] Transposing this gives { A ♭ C ♭ D F ♯}, a virtual minor version of the French augmented sixth chord. [20]
While the dominant seventh chord is typically built on the fifth (or dominant) degree of a major scale, the minor seventh chord is built on the second, third, or sixth degree. A minor seventh chord contains the same notes as an added sixth chord. For example, C–E ♭ –G–B ♭ can function as both a C minor seventh and an E ♭ added sixth ...
To analyze seventh chords indicate the quality of the triad; major: I, minor: ii, half-diminished: vii ø, or augmented: III+; and the quality of the seventh; same: 7, or different: 7 M or 7 m. [2] With chord letters used to indicate the root and chord quality, and add 7, thus a seventh chord on ii in C major (minor minor seventh) would be d 7. [1]
For example, in the key in E minor, the tonic chord (E, G, B) becomes an E minor seventh chord (E, G, B, D), if the fourth note (D) is added to the triad. This applies to all other chords in the scale.