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Half Diminished Scale
The half diminished scale is a seven-note musical scale. It is more commonly known as the Locrian 2 scale or the Aeolian 5 scale, names that avoid confusion with the diminished scale and the half-diminished seventh chord (minor seventh, diminished fifth). It is the sixth mode of the ascending melodic minor scale. : In the key of B, the half-diminished scale built on C is associated with C m75, which functions as a ii 7 chord in minor (see chord-scale system The chord-scale system is a method of matching, from a list of possible chord (music), chords, a list of possible scale (music), scales.Mervyn Cooke, David Horn (2003). ''Cambridge Companions to Music, The Cambridge Companion to Jazz'', p.266. . ...). References Heptatonic scales Modes (music) Hemitonic scales Tritonic scales {{music-theory-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unison (music)
Unison (stylised as UNISON) is a Great Britain, British trade union. Along with Unite the Union, Unite, Unison is one of the two largest trade unions in the United Kingdom, with over 1.2 million members who work predominantly in public services, including local government, education, health and outsourcing, outsourced services. The union was formed in 1993 when three public sector trade unions, the National Association of Local Government Officers, National and Local Government Officers Association (NALGO), the National Union of Public Employees (NUPE) and the Confederation of Health Service Employees (COHSE) merged. UNISON's current general secretary is Christina McAnea, who replaced Dave Prentis in 2021. Members and organisation Members of UNISON are typically from industries within the public sector and generally cover both full-time and part-time support and administrative staff. The majority of people joining UNISON are workers within sectors such as local government, e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heptatonic Scale
A heptatonic scale is a musical scale (music), scale that has seven pitch (music), pitches, or musical tone, tones, per octave. Examples include: * the #Diatonic scale, diatonic scale; including the major scale and its modes (notably the natural minor scale, or Aeolian mode) * the #Melodic minor scale, melodic minor scale, like the Aeolian mode but with raised 6th and 7th ascending * the #Harmonic minor scale, harmonic minor scale, like the Aeolian mode but with raised 7th * the harmonic major scale, like the major scale but with lowered 6th Indian classical theory postulates seventy-two seven-tone scale types, collectively called ''#Melakarta, melakarta'' or ''#Thaat, thaat'', whereas others postulate twelve or ten (depending on the theorist) seven-tone scale types. Several heptatonic scales in Western culture, Western, Roman, Spanish, Hungarian, and Greek music can be analyzed as juxtapositions of Tetrachord#Romantic era, tetrachords.Dupré, Marcel (1962). ''Cours Complet d'Impr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modes (music)
In music theory, the term mode or ''modus'' is used in a number of distinct senses, depending on context. Its most common use may be described as a type of musical scale coupled with a set of characteristic melodic and harmonic behaviors. It is applied to major and minor keys as well as the seven diatonic modes (including the former as Ionian and Aeolian) which are defined by their starting note or tonic. (Olivier Messiaen's modes of limited transposition are strictly a scale type.) Related to the diatonic modes are the eight church modes or Gregorian modes, in which authentic and plagal forms of scales are distinguished by ambitus and tenor or reciting tone. Although both diatonic and Gregorian modes borrow terminology from ancient Greece, the Greek ''tonoi'' do not otherwise resemble their medieval/modern counterparts. Previously, in the Middle Ages the term modus was used to describe intervals, individual notes, and rhythms (see ). Modal rhythm was an essential fea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heptatonic Scales
A heptatonic scale is a musical scale that has seven pitches, or tones, per octave. Examples include: * the diatonic scale; including the major scale and its modes (notably the natural minor scale, or Aeolian mode) * the melodic minor scale, like the Aeolian mode but with raised 6th and 7th ascending * the harmonic minor scale, like the Aeolian mode but with raised 7th * the harmonic major scale, like the major scale but with lowered 6th Indian classical theory postulates seventy-two seven-tone scale types, collectively called '' melakarta'' or ''thaat'', whereas others postulate twelve or ten (depending on the theorist) seven-tone scale types. Several heptatonic scales in Western, Roman, Spanish, Hungarian, and Greek music can be analyzed as juxtapositions of tetrachords.Dupré, Marcel (1962). ''Cours Complet d'Improvisation a l'Orgue'', v.2, p. 35, trans. John Fenstermaker. Paris: Alphonse Leduc. ASIN: B0006CNH8E. All heptatonic scales have all intervals present in their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chord-scale System
The chord-scale system is a method of matching, from a list of possible chord (music), chords, a list of possible scale (music), scales.Mervyn Cooke, David Horn (2003). ''Cambridge Companions to Music, The Cambridge Companion to Jazz'', p.266. . The system has been widely used since the 1970s. However, the majority of older players used the chord tone/chord arpeggio method. The system is an example of the difference between the treatment of consonance and dissonance, dissonance in jazz and classical harmony: "Classical treats all notes that don't belong to the chord ... as potential dissonances to be resolution (music), resolved. ... Non-classical harmony just tells you which note in the scale to [potentially] avoid-note, avoid ... meaning that all the others are okay". The chord-scale system may be compared with other common methods of improvisation, first, the older traditional chord tone/chord arpeggio method, and where one scale on one root note is used throughout all chords ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diminished Seventh Chord
The diminished seventh chord is a four-note chord (a seventh chord) composed of a Root (chord), root note, together with a minor third, a diminished fifth, and a diminished seventh above the root: (1, 3, 5, 7). For example, the diminished seventh chord built on B, commonly Chord names and symbols (popular music), written as B7, has pitches B-D-F-A: : The chord consists of a diminished triad plus the diminished seventh above the root. These four notes form a stack of three Interval (music), intervals which are all minor thirds. Since stacking yet another minor third returns to the root note, the four Inversion (music), inversions of a diminished seventh chord are symmetrical. The Pitch class#Integer notation, integer notation is . Since the diminished seventh interval is enharmonically equivalent to a major sixth, the chord is enharmonically equivalent to (1, 3, 5, 6). The diminished seventh chord occurs as a leading-tone seventh chord in the harm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supertonic
In music, the supertonic is the second degree () of a diatonic scale, one whole step above the tonic. In the movable do solfège system, the supertonic note is sung as ''re''. The triad built on the supertonic note is called the supertonic chord. In Roman numeral analysis, the supertonic chord is typically symbolized by the Roman numeral "ii" in a major key, indicating that the chord is a minor chord (in C: D–F–A). In a minor key, it is indicated by "ii," indicating that the chord is a diminished chord (in C: D–F–A). Because it is a diminished chord, it usually appears in first inversion (iio6) so that no note dissonates with the bass note. These chords may also appear as seventh chords: in major, as ii7 (in C: D–F–A–C), while in minor as ii7 (in C: D–F–A–C) or rarely ii7. They are the second-most common form of nondominant seventh chords. The supertonic chord normally functions as a predominant chord, a chord that resolves to a chord wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Half-diminished Seventh Chord
In music theory, the half-diminished seventh chord (also known as a half-diminished chord or a minor seventh flat five chord) is a seventh chord composed of a Root (chord), root note, together with a minor third, a tritone, diminished fifth, and a minor seventh (1, 3, 5, 7). For example, the half-diminished seventh chord built on B, commonly Chord names and symbols (popular music), written as Bm7(♭5), or B7, has pitches B-D-F-A: : It can be represented by the Pitch class#Integer notation, integer notation . The half-diminished seventh chord exists in root position and in three inversions. The first inversion is enharmonic to a minor sixth chord: In diatonic harmony, the half-diminished seventh chord occurs naturally on the seventh scale degree of any major scale (for example, B7 in C major) and is thus a leading-tone seventh chord in the major mode.Benward & Saker (2003). ''Music: In Theory and Practice, Vol. I'', p. 217. . Similarly, the chord also occurs on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ascending Melodic Minor Scale
The jazz minor scale or ascending melodic minor scale is a derivative of the melodic minor scale, except only the ascending form of the scale is used. As the name implies, it is primarily used in jazz, although it may be found in other types of music as well. It may be derived from the major scale with a minor third, making it a synthetic scale, and features a dominant seventh chord on the fifth degree (V) like the harmonic minor scale. It can also be derived from the diatonic Dorian mode with a major seventh. : Thus, the jazz minor scale can be represented by the following notation: :1, 2, 3, 4, 5, 6, 7, 8 The intervals between the notes of the jazz minor scale follow the sequence below: : whole, half, whole, whole, whole, whole, half Jazz theory The scale may be considered to originate in the use of extensions beginning with the seventh in jazz and thus the necessity to, "chromatically raise the diatonic 7th to create a stable, tonic sound," rather than use a minor seve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Half-diminished Seventh Chord
In music theory, the half-diminished seventh chord (also known as a half-diminished chord or a minor seventh flat five chord) is a seventh chord composed of a Root (chord), root note, together with a minor third, a tritone, diminished fifth, and a minor seventh (1, 3, 5, 7). For example, the half-diminished seventh chord built on B, commonly Chord names and symbols (popular music), written as Bm7(♭5), or B7, has pitches B-D-F-A: : It can be represented by the Pitch class#Integer notation, integer notation . The half-diminished seventh chord exists in root position and in three inversions. The first inversion is enharmonic to a minor sixth chord: In diatonic harmony, the half-diminished seventh chord occurs naturally on the seventh scale degree of any major scale (for example, B7 in C major) and is thus a leading-tone seventh chord in the major mode.Benward & Saker (2003). ''Music: In Theory and Practice, Vol. I'', p. 217. . Similarly, the chord also occurs on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diminished Scale
An octatonic scale is any eight- note musical scale. However, the term most often refers to the ancohemitonic symmetric scale composed of alternating whole and half steps, as shown at right. In classical theory (in contrast to jazz theory), this symmetrical scale is commonly called the ''octatonic scale'' (or the ''octatonic collection''), although there are a total of 43 enharmonically inequivalent, transpositionally inequivalent eight-note sets. The earliest systematic treatment of the octatonic scale was in Edmond de Polignac's unpublished treatise "Étude sur les successions alternantes de tons et demi-tons (Et sur la gamme dite majeure-mineure)" (''Study of the Succession of Alternating Whole Tones and Semitones (and of the so-called Major-Minor Scale)'') from c. 1879, which preceded Vito Frazzi's ''Scale alternate per pianoforte'' of 1930 by 50 years. Nomenclature In Saint Petersburg at the turn of the 20th century, this scale had become so familiar in the circle of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Musical Scale
In music theory, a scale is "any consecutive series of notes that form a progression between one note and its octave", typically by order of pitch or fundamental frequency. The word "scale" originates from the Latin ''scala'', which literally means "ladder". Therefore, any scale is distinguishable by its "step-pattern", or how its intervals interact with each other. Often, especially in the context of the common practice period, most or all of the melody and harmony of a musical work is built using the notes of a single scale, which can be conveniently represented on a staff with a standard key signature. Due to the principle of octave equivalence, scales are generally considered to span a single octave, with higher or lower octaves simply repeating the pattern. A musical scale represents a division of the octave space into a certain number of scale steps, a scale step being the recognizable distance (or interval) between two successive notes of the scale. However, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
