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Harmonic seventh

The harmonic seventh interval (also known as the septimal minor seventh, or subminor seventh) is one with an exact 7:4 ratio (about 969 cents). This is about 31.2 cents narrower, with a more stable and consonant sound, than a minor seventh in 12 equal temperament. It is about 49 cents narrower than and is, "particularly sweet", "sweeter in quality" than…

Music & Art

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Abbreviation
m 7, H 7, min 7, accdim 7, Aug 6
Interval class
~2.3
Inverse
Septimal major second
Just interval
7:4
Just intonation
968.826
Other names
septimal minor seventh, subminor seventh, acute diminished just seventh, quarter comma augmented sixth

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Overview

Relation to scale

In musical practice

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Harmonic seventh

Nodes34
Edges33
Triples17
Avg. degree1.94
Density0.058824
Components1

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Harmonic seventh

Top relations

related to In musical practice · 7
Harmonic seventh → Britten's Serenade, Composer Ben Johnston, Horn, Strings, Tenor, Thus, When
related to Relation to scale · 2
Harmonic seventh → Although, As
Abbreviation · 1
Harmonic seventh → m 7, H 7, min 7, accdim 7, Aug 6
Interval class · 1
Harmonic seventh → ~2.3
Inverse · 1
Harmonic seventh → Septimal major second
Just interval · 1
Harmonic seventh → 7:4
Just intonation · 1
Harmonic seventh → 968.826
Other names · 1
Harmonic seventh → septimal minor seventh, subminor seventh, acute diminished just seventh, quarter comma augmented sixth
Semitones · 1
Harmonic seventh → ~9.7
is a · 1
Harmonic seventh → pitch relation to the tonic

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Important terminology

seventh harmonic cents minor augmented sixth equal temperament just interval note tuning comma meantone 31 used also notes consonant quarter

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Harmonic seventhAbbreviationm 7, H 7, min 7, accdim 7, Aug 61.00infobox
Harmonic seventhInterval class~2.31.00infobox
Harmonic seventhInverseSeptimal major second1.00infobox
Harmonic seventhJust interval7:41.00infobox
Harmonic seventhJust intonation968.8261.00infobox
Harmonic seventhOther namesseptimal minor seventh, subminor seventh, acute diminished just seventh, quarter comma augmented sixth1.00infobox
Harmonic seventhSemitones~9.71.00infobox
Harmonic seventhis apitch relation to the tonic0.90text
Harmonic seventhrelated to In musical practiceWhen0.60section
Harmonic seventhrelated to In musical practiceBritten's Serenade0.60section
Harmonic seventhrelated to In musical practiceTenor0.60section
Harmonic seventhrelated to In musical practiceHorn0.60section

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