Diminished second

Diminished second

In modern Western tonal music theory, a diminished second is the interval produced by narrowing a minor second by one chromatic semitone. It is enharmonically equivalent to a perfect unison. Thus, it is the interval between notes on two adjacent staff positions, or having adjacent note letters, altered in such a way that they have no pitch difference in twelve-tone equal temperament. An example is the interval from a B to the C♭ immediately above; another is the interval from a B♯ to the C immediately above. Being diminished, it is considered a dissonant interval.

Abbreviation
end2
CentsEqualTemperament
0
CentsJustIntonation
41.10
Comment
enIn modern Western tonal music theory, a diminished second is the interval produced by narrowing a minor second by one chromatic semitone. It is enharmonically equivalent to a perfect unison. Thus, it is the interval between notes on two adjacent staff positions, or having adjacent note letters, altered in such a way that they have no pitch difference in twelve-tone equal temperament. An example is the interval from a B to the C♭ immediately above; another is the interval from a B♯ to the C immediately above. Being diminished, it is considered a dissonant interval.
Complement
Augmented seventh
Depiction
Diminished second on C.png
Lesser diesis (difference m2-A1).png
Has abstract
enIn modern Western tonal music theory, a diminished second is the interval produced by narrowing a minor second by one chromatic semitone. It is enharmonically equivalent to a perfect unison. Thus, it is the interval between notes on two adjacent staff positions, or having adjacent note letters, altered in such a way that they have no pitch difference in twelve-tone equal temperament. An example is the interval from a B to the C♭ immediately above; another is the interval from a B♯ to the C immediately above. In particular, it may be regarded as the "difference" between a diatonic and chromatic semitone. For instance, the interval from B to C is a diatonic semitone, the interval from B to B♯ is a chromatic semitone, and their difference, the interval from B♯ to C is a diminished second. Being diminished, it is considered a dissonant interval.
Hypernym
Interval
IntervalClass
0
Inverse
Augmented seventh
Is primary topic of
Diminished second
JustInterval
128
Label
enDiminished second
Link from a Wikipage to another Wikipage
12-tone equal temperament
19-tone equal temperament
5-limit tuning
Augmented seventh
Category:Diminished intervals
Category:Seconds (music)
Cent (music)
Chromatic semitone
Comma (music)
Consonance and dissonance
Diaschisma
Diesis
Diminution
Enharmonic
Equal temperament
File:Diminished second on C.png
File:Lesser diesis (difference m2-A1).PNG
Five-limit tuning
Interval (music)
Interval ratio
List of meantone intervals
List of pitch intervals
Meantone temperament
Minor second
Perfect unison
Pitch interval
Pythagorean apotome
Pythagorean comma
Pythagorean limma
Pythagorean tuning
Quarter-comma meantone
Schisma
Semitone
Tuning system
Unison
MainIntervalName
endiminished second
OtherNames
en
SameAs
4iqak
Diminished second
m.0dqk1x
Q5277374
Seconde diminuée
Vähendatud sekund
دوم کاسته
減二度
Semitones
0
Subject
Category:Diminished intervals
Category:Seconds (music)
Thumbnail
Diminished second on C.png?width=300
WasDerivedFrom
Diminished second?oldid=1070780162&ns=0
WikiPageLength
6557
Wikipage page ID
5517874
Wikipage revision ID
1070780162
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