Tetrad: Difference between revisions

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{{Distinguish| Tetrachord }}
{{Distinguish| Tetrachord }}
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{{Wikipedia| Tetrad (music) }}
{{Wikipedia| Tetrad (music) }}
A '''tetrad''' is a [[chord]] of four [[pitch class]]es. Some examples are Major 7ths, Minor 7ths, Harmonic minor 7ths, Regular 7ths, and dimished and augmented 7th cords. Some microtonal ones include: Harmonic 7ths, (Basically regular 7ths but detuned) and Neutral 7ths.
A '''tetrad''' is a [[chord]] of four [[pitch class]]es. Some examples are major seventh, minor seventh, dominant seventh, diminished seventh, and augmented seventh chords. Some microtonal ones include harmonic seventh and neutral seventh chords.


There are lots of seventh chords, but tetrads can also be add chords, like major add 2, or major add 6.


There are lots of 7th cords, but they can also be add chords, like Major Add 2, or Major add 6.
== See also ==
* Chords by size:
** [[Monad]]
** [[Dyad]]
** [[Triad]]
** [[Pentad]]
** [[Hexad]]


[[Category:Tetrad| ]]
[[Category:Tetrad| ]]
[[Category:Terms]]
[[Category:Terms]]
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