![First_inversion_of_C_major_triad](https://upload.wikimedia.org/wikipedia/commons/5/5a/First_inversion_of_C_major_triad.svg)
In
music
Music is generally defined as the art of arranging sound to create some combination of form, harmony, melody, rhythm or otherwise expressive content. Exact definitions of music vary considerably around the world, though it is an aspe ...
, the third
factor
Factor, a Latin word meaning "who/which acts", may refer to:
Commerce
* Factor (agent), a person who acts for, notably a mercantile and colonial agent
* Factor (Scotland), a person or firm managing a Scottish estate
* Factors of production, suc ...
of a
chord is the
note
Note, notes, or NOTE may refer to:
Music and entertainment
* Musical note, a pitched sound (or a symbol for a sound) in music
* ''Notes'' (album), a 1987 album by Paul Bley and Paul Motian
* ''Notes'', a common (yet unofficial) shortened version ...
or
pitch two
scale degrees above the
root
In vascular plants, the roots are the organs of a plant that are modified to provide anchorage for the plant and take in water and nutrients into the plant body, which allows plants to grow taller and faster. They are most often below the su ...
or
tonal center. When the third is the
bass note
In music theory, the bass note of a chord or sonority is the lowest note played or notated. If there are multiple voices it is the note played or notated in the lowest voice (the note furthest in the bass.)
Three situations are possible:
# ...
, or lowest note, of the expressed
triad, the chord is in
first inversion
The first inversion of a chord is the voicing of a triad, seventh chord, or ninth chord in which the third of the chord is the bass note and the root a sixth above it. Walter Piston, ''Harmony'', fifth edition, revised and expanded by Mark DeVo ...
.
Use
![Added or mixed third chord](https://upload.wikimedia.org/wikipedia/commons/9/90/Added_or_mixed_third_chord.png)
Conventionally, the third is third in importance to the root and
fifth, with the third in all
primary triad
In music, a primary triad is one of the three triads, or three-note chords built from major or minor thirds, most important in tonal and diatonic music, as opposed to an auxiliary triad or secondary triad.
Each triad found in a diatonic key co ...
s (I, IV, V and i, iv, v) being either major or minor. In
jazz chord
Jazz chords are chords, chord voicings and chord symbols that jazz musicians commonly use in composition, improvisation, and harmony. In jazz chords and theory, most triads that appear in lead sheets or fake books can have sevenths added to the ...
s and theory, the third is required due to it determining
chord quality
Musicians use various kinds of chord names and symbols in different contexts to represent musical chords. In most genres of popular music, including jazz, pop, and rock, a chord name and its corresponding symbol typically indicate one or more ...
.
The third in both
major and
augmented chords is major (E in C) and the third in both
minor and
diminished chords is minor (E in C).
Tenth
![Minor tenth on C](https://upload.wikimedia.org/wikipedia/commons/e/e9/Minor_tenth_on_C.png)
In music and
music theory, a tenth is the note ten scale degrees from the root of a
chord and also the
interval between the root and the tenth.
Since there are only seven degrees in a
diatonic scale the tenth degree is the same as the
mediant and the interval of a tenth is a
compound
Compound may refer to:
Architecture and built environments
* Compound (enclosure), a cluster of buildings having a shared purpose, usually inside a fence or wall
** Compound (fortification), a version of the above fortified with defensive struc ...
third.
See also
*
List of third intervals Third interval may refer to one of the following musical intervals in equal-temperament tuning:
*major third
*minor third
* augmented third
*diminished third
Alternatively, it may apply to
*neutral third
A neutral third is a musical interva ...
Notes
Further reading
*
*
{{Intervals
Chord factors
3 (number)