Fact-checked by Grok 2 weeks ago

Hexatonic scale

In music theory, a hexatonic scale is a musical scale consisting of six distinct pitches or notes per octave. This contrasts with the more common heptatonic scales, such as the major and minor scales, which feature seven notes, and provides a framework for creating melodies and harmonies in diverse genres including jazz, classical, and popular music.^[1] Prominent examples of hexatonic scales include the whole-tone scale, which comprises six successive whole steps (e.g., C–D–E–F♯–G♯–A♯–C) and evokes a sense of tonal ambiguity due to its symmetry and lack of a clear tonic.^[1] Another key variant is the augmented scale, often simply called the hexatonic scale in jazz contexts, characterized by an alternating pattern of half steps (minor seconds) and minor thirds (e.g., C–D♭–E–F–G–A♭–C), which overlaps with itself after transposition by a perfect fourth and supports improvisation over dominant seventh chords.^[2] This scale's structure, formed by superimposing two augmented triads a half step apart, contributes to its symmetrical properties and prevalence in twentieth-century compositions, such as those by John Coltrane.^[2] In neo-Riemannian theory, hexatonic systems refer to four specific collections of six pitch classes, generated by applying parallel (P) and leading-tone exchange (L) transformations to major and minor triads, facilitating the analysis of smooth voice-leading in late-Romantic music by composers like Liszt and Wagner.^[3] These systems, while retaining triadic elements, produce atonal-sounding progressions that highlight maximal smoothness in chromatic contexts.^[3] Hexatonic scales also appear in popular and blues music as subsets of diatonic scales, such as the major hexatonic (omitting the seventh degree of the major scale) for brighter, country-inflected lines over major chords.^[4]

Fundamentals

Definition

A hexatonic scale consists of six distinct pitches within one octave, typically arranged in ascending or descending order.^[5] This positions it between other fundamental scale types in Western music theory, such as the pentatonic scale with five notes per octave, the diatonic scale featuring seven notes, and the chromatic scale that includes all twelve semitones.^[6]^[7]^[8] Hexatonic scales are generally notated as a sequence of intervals—such as whole steps (W) or half steps (H)—that sum to 12 semitones over the octave, providing a foundational framework for understanding their structure.^[7]

Construction and Properties

Hexatonic scales are constructed through several primary methods in music theory, each yielding a six-note collection that spans the octave. One common approach involves truncating the circle of fifths by stacking six perfect fifths, which generates a hexatonic set by selecting six consecutive pitches in the fifth sequence (e.g., starting from C: C, G, D, A, E, B), omitting the seventh to avoid the full diatonic heptatonic structure.^[4] Another method derives hexatonics by removing one note from a diatonic heptatonic scale, such as eliminating the seventh degree from the major scale to form the major hexatonic (e.g., C-D-E-F-G-A) or the sixth degree from the natural minor scale to form the minor hexatonic (e.g., A-B-C-D-E-G).^[9] A third technique combines subsets like triads, particularly through neo-Riemannian operations such as parallel (P) and leading-tone exchange (L) transformations applied iteratively to major and minor triads, producing a hexatonic system as the union of six related triads sharing pitch classes (e.g., the orbit of C major yields {C, E♭, E, G, A♭, B}).^[3] The total interval content of any hexatonic scale must sum to 12 semitones across the octave, ensuring closure within the chromatic space; this is achieved by distributing five intervals between the six notes, typically a mix of whole tones, semitones, and minor thirds.^[10] In modern theory, non-diatonic hexatonics can also be generated algorithmically, such as via Fibonacci sequences modulo 12 to select pitch classes.^[11] Shared properties among hexatonics include the potential for symmetry, particularly symmetry under neo-Riemannian transformations in cases like the neo-Riemannian hexatonic, due to its underlying S₃ group structure isomorphic to the symmetric group on three elements.^[3] These scales often exhibit enharmonic equivalents through pitch-class overlap (e.g., in {0,1,4,5,8,9}, notes like A♭ and G♯ coincide contextually) and facilitate modal interchange by intersecting with diatonic collections, allowing smooth voice leading between major, minor, and augmented subsets.^[12] For instance, the standard hexatonic collection supports contrary-motion progressions with minimal semitone shifts, enhancing tonal multistability.^[13] Mathematically, hexatonics are represented in set theory using prime forms and interval vectors; a generic symmetrical hexatonic, such as the augmented type, has prime form [0,1,4,5,8,9] with interval vector ⟨303630⟩, indicating three each of interval classes 1 and 3, six of 4, three of 5, and none of 2 or 6, which underscores its balanced distribution of small intervals for cohesive sonorities.^[14] This vector highlights the scale's capacity for tertian harmony without consecutive semitones, a property shared across many hexatonics.^[13]

Symmetrical Hexatonic Scales

Whole-Tone Scale

The whole-tone scale is a symmetrical hexatonic scale constructed entirely from six successive whole steps, denoted as W W W W W W, spanning an octave. This interval structure produces two distinct but enharmonically equivalent forms within the chromatic spectrum: for instance, the C whole-tone scale comprises the pitches C, D, E, F♯, G♯, and A♯, while its transposition starting on D♭ yields D♭, E♭, F, G, A, and B.^[15] The uniformity of these whole-step intervals eliminates semitones, resulting in a scale that avoids traditional diatonic resolutions and fosters an ambiguous tonal center.^[16] Due to its perfect symmetry, the whole-tone scale is fully invariant under transposition by a whole tone, meaning shifting the entire scale up or down by one whole step reproduces the same pitch collection, which precludes the establishment of a stable tonic note.^[17] This rotational symmetry contributes to its ethereal and floating quality, distinguishing it from other symmetrical scales like the augmented scale, which alternates minor thirds and half steps.^[16] The scale's origins trace to 19th-century Russian composers, where Mikhail Glinka pioneered its early use in orchestral works, notably employing it for the leitmotif of the sorcerer Chernomor in his opera Ruslan and Lyudmila (1842), with later editors including Nikolai Rimsky-Korsakov.^[18] Glinka integrated the whole-tone scale to evoke exotic and supernatural atmospheres, as explored in scholarly analyses of its role in Russian nationalist music.^[19] It gained prominence in French impressionism through Claude Debussy, who featured it extensively in Voiles from Préludes, Book 1 (1901) to create dreamy, indeterminate sonic landscapes that blur harmonic boundaries.^[13]^[20] In musical applications, the whole-tone scale facilitates parallel voice leading and implies augmented triads through its tritone-laden structure, enhancing tension without resolution.^[21] In jazz, it appeared early in Bix Beiderbecke's piano solo In a Mist (1927), where it underscores improvisational ambiguity over dominant seventh chords.^[22] Film composers have similarly utilized it to build suspense and otherworldly effects, leveraging its lack of tonal gravity for scenes requiring unease or fantasy.^[23]

Augmented Scale

The augmented scale, also known as the symmetrical augmented scale, is a hexatonic scale featuring six pitches per octave and an alternating interval pattern of a minor third (three semitones) followed by a half step (one semitone), repeated three times.^[24] This structure produces a distinctive, tense sonority that blends consonant triads with dissonant suspensions, making it suitable for creating harmonic ambiguity and forward momentum in both classical and jazz contexts.^[25] For example, the C augmented scale comprises the notes C, E♭, E, G, A♭, B, ascending to the octave.^[25] The scale's construction derives from superimposing two augmented triads separated by a minor third, such as the C augmented triad (C-E-G) combined with the E♭ augmented triad (E♭-G-B).^[24] This union yields the full hexatonic set while emphasizing the augmented triad's inherent symmetry, where each note can serve as the root of an identical chord.^[25] The resulting scale can also be viewed as three major triads stacked at minor-third intervals (C major, E major, and A♭ major), further highlighting its triadic density.^[25] Its symmetry manifests in transpositional invariance every minor third, meaning transposing the scale by three semitones reproduces the same pitch collection; consequently, only four unique augmented scales exist within the twelve-tone chromatic system.^[25] This property allows the scale to generate augmented chords directly—by selecting every other note starting from the root, third, or fifth—and embeds whole-tone scale subsets when half steps are omitted, facilitating seamless integration with related symmetrical forms like the whole-tone scale.^[24] In 19th-century Romantic music, the augmented scale emerged as a tool for heightening dramatic tension through chromatic and symmetrical progressions, as seen in Franz Liszt's Faust Symphony (1854), where the opening Faust theme employs a descending sequence of arpeggiated augmented triads spanning all twelve chromatic pitches to evoke restless striving and ambiguity.^[26] Liszt's application expanded the scale's role beyond static harmony, using its equal divisions to blur tonal centers and anticipate later atonal techniques in Romantic orchestral writing.^[26] In jazz harmony, the augmented scale supports modal improvisation over altered dominant chords (e.g., C7alt) and augmented-major seventh voicings (e.g., CMaj7#5), providing a framework for navigating complex changes while maintaining triadic coherence.^[25] A seminal example is Oliver Nelson's alto saxophone solo in Stolen Moments (1961), which features one of the most iconic applications of the scale in jazz, employing its symmetrical pattern to outline modal tensions and resolutions over the tune's minor blues form.^[25] Theoretically, the augmented scale's alternating minor thirds and half steps enable its use in atonal music as a symmetric collection that divides the octave into equal parts, supporting pitch-class set analysis and neo-Riemannian transformations without implying a traditional tonic.^[27] This equal-division quality underscores its versatility in post-tonal contexts, where it unifies disparate tonal elements into coherent, non-hierarchical structures.^[27]

Derived Hexatonic Scales

Mode-Based Hexatonic Scale

Mode-based hexatonic scales are formed by removing a single scale degree from one of the seven diatonic modes, resulting in a six-note collection that retains much of the modal character while simplifying harmonic resolution. This derivation method emphasizes modal purity and is commonly applied in traditional music contexts where full heptatonic structures may be impractical. For instance, the major hexatonic scale arises from the Ionian mode by omitting the leading tone (the seventh degree), yielding the notes C, D, E, F, G, A in the key of C.^[28] Variants of mode-based hexatonics include the minor hexatonic, derived from the Aeolian mode by omitting the sixth degree, producing C, D, E♭, F, G, B♭ in C minor. Other examples encompass the Dorian hexatonic, which removes the seventh from the Dorian mode (e.g., D, E, F, G, A, B in D Dorian), and the Mixolydian hexatonic, omitting the fifth or another degree to adapt for folk applications (e.g., G, A, B, C, D, F in G Mixolydian). These omissions are selected to preserve essential modal intervals while avoiding notes that demand strong tonal closure.^[29]^[30] The interval patterns in these scales vary according to the omitted degree and parent mode, but they generally feature a mix of whole steps (W) and half steps (H) that echo diatonic structures, with a larger interval where the note is omitted. The major hexatonic scale, for example, has stepwise intervals of whole-whole-half-whole-whole-minor third (semitones: 2-2-1-2-2-3), creating a stepwise ascent that supports melodic flow without the tension of the major seventh. In contrast, the minor hexatonic has stepwise intervals of whole-half-whole-whole-minor third-whole (semitones: 2-1-2-2-3-2), which softens the submediant while maintaining the minor third's emotional depth. These patterns facilitate smooth voice leading in ensemble settings.^[31] In cultural contexts, mode-based hexatonics are prevalent in Irish and Scottish folk music, particularly in bagpipe traditions where the omission of the leading tone (seventh degree) ensures compatibility with constant A drones, as seen in ceòl mòr and ceòl beag tunes. This adaptation allows sustained harmonic support without clashing intervals, a practice rooted in the Highland bagpipe's fixed pitch set. Eastern European folk traditions also employ hexatonic scales derived from modal structures, as evidenced in violin and cimbalom performances that bridge rural songs and dances.^[32] Theoretically, these scales serve as a bridge between fully diatonic systems and modal frameworks, enabling melodies that imply tonality without requiring complete resolution to a triad's root. By eliminating a single degree—often one introducing strong leading motion—they promote ambiguous yet consonant progressions, ideal for repetitive folk structures where harmonic tension is minimized to highlight rhythmic and timbral elements.^[30]

Blues Scale

The blues scale is a hexatonic scale derived from the minor pentatonic scale by adding a flat fifth (♭5), resulting in the note sequence 1, ♭3, 4, ♭5, 5, ♭7, which produces a characteristic "blue" sound through chromatic tension.^[33] For example, in the key of C, the scale consists of the notes C, E♭, F, G♭, G, B♭, returning to C.^[34] The stepwise interval structure is minor third, major second, half step, half step, minor third, whole step (semitones: 3-2-1-1-3-2), creating dissonant half-step clashes between the ♭5 and adjacent notes that evoke emotional depth.^[35] This scale emerged from the African-American blues tradition in the early 20th-century United States, particularly through vocal inflections and microtonal bends in work songs and field hollers that carried over from West African musical practices.^[36] Its roots are evident in Delta blues recordings from the 1920s, such as those by artists like Charley Patton and Son House, where "blue notes" were intoned with pitch variations approximating the ♭3, ♭5, and ♭7 for expressive wailing.^[37] While blue notes introduce variability—often performed as microtonal inflections between the minor and major third (♭3/3), fifth and flat fifth (5/♭5), or seventh (♭7)—the hexatonic blues scale standardizes these as explicit chromatic additions to the pentatonic framework, confirming its six-note classification distinct from purely pentatonic forms.^[38] This standardization resolves ambiguities in early notations, emphasizing the ♭5 as the defining "blue note" for melodic flexibility without altering the core pentatonic skeleton.^[39] In musical applications, the blues scale is fundamental for improvisation in blues, rock, and jazz, where it underpins solos over 12-bar blues progressions, generating tension through half-step approaches and releases.^[35] For instance, B.B. King's phrasing in tracks like "The Thrill Is Gone" employs the scale's ♭5 for bent notes and call-and-response patterns, heightening emotional intensity via clashes against dominant chords.^[40] Unlike fully symmetrical hexatonic scales, it lacks rotational symmetry and is diatonic-derived with chromatic elements, prioritizing idiomatic bends over harmonic substitution in blues contexts.^[33]

Unique Hexatonic Scales

Prometheus Scale

The Prometheus scale, also known as the mystic chord or Prometheus chord, is a synthetic hexatonic scale prominently featured in early 20th-century Russian modernist music. In the key of C, it comprises the pitches C, D, E, F♯, A, and B♭, with an interval structure of three successive whole tones (2-2-2 semitones), followed by a minor third (3 semitones), a half step (1 semitone), and a final whole tone (2 semitones). This asymmetrical arrangement yields a pitch-class set {0,2,4,6,9,10}, often voiced in a quartal-like stacking such as C-F♯-B♭-E-A-D, featuring perfect and augmented fourths along with a major third to emphasize its quartal harmony. The scale's construction reflects a deliberate departure from traditional diatonicism, functioning as a hexachord rather than a strict melodic sequence, and it embeds subsets like the whole-tone tetrachord (C-D-E-F♯) alongside tritone intervals for heightened tension. Developed by composer Alexander Scriabin around 1908–1910, the Prometheus scale served as the foundational harmonic element in his symphonic work Prometheus: The Poem of Fire, Op. 60, composed for orchestra, chorus, piano, and a pioneering "luce" part for color organ. In this piece, premiered in Moscow on March 2, 1911, the scale's transpositions drive the harmonic progression, symbolizing the mythological fire of divine inspiration through synesthetic interplay of sound and light. Scriabin derived the scale synthetically, viewing it as an expansion of tonal possibilities; it can be conceptualized as the Lydian dominant scale (C D E F♯ G A B♭) with the perfect fourth (G) omitted, or as the augmented scale augmented by an additional perfect fourth for added dissonance. The work's structure aligns the scale's roots with a circle-of-fifths progression, where each transposition evokes specific colors—such as deep blue-violet for F♯ and red for C—to narrate a theosophical journey from spiritual abstraction to material manifestation. Deeply intertwined with Scriabin's theosophical beliefs, the Prometheus scale embodied mystical and occult principles drawn from Helena Petrovna Blavatsky's The Secret Doctrine (1888), particularly concepts of cosmic evolution across seven "Root Races" mirrored in the score's seven color stages. This philosophical underpinning positioned the scale as a sonic emblem of transcendence, with its non-resolving harmonies evoking eternal flux and divine energy, as Scriabin described in his notebooks as a "chord of the eternal." Musically, it generates dominant seventh chords with added sharp eleventh (e.g., C7♯11: C-E-G-B♭-F♯), facilitating fluid modulations and quartal textures that blur tonal centers, influencing Scriabin's later atonal piano sonatas. Beyond Scriabin, the scale's synthetic ambiguity contributed to the development of atonal and spectral music traditions, providing a model for harmonic spectra derived from non-traditional interval stacks in works by composers such as Olivier Messiaen and Gérard Grisey. A notable variant, the Prometheus Neapolitan (or minor Prometheus), alters the major second to a minor second for a more somber character, yielding pitches C, D♭, E, F♯, A, B♭ in C with intervals 1-3-2-3-1-2 semitones. This transposition of the original set class emphasizes Neapolitan-inflected lowered seconds and has appeared in Scriabin's sketches and later adaptations, enhancing minor-mode mysticism while retaining the core quartal framework. Post-Scriabin, the scale's evocative dissonance has permeated 20th- and 21st-century compositions, including spectral explorations of overtone series and modern media soundtracks seeking ethereal or supernatural effects.^[41]

Tritone Scale

The tritone scale is a hexatonic scale that prominently features the dissonant tritone interval, often employed to create tension in both classical and jazz contexts. It exists in several variants, but two primary forms stand out for their symmetrical construction and practical applications: the tritone-dominant scale derived from superimposed major triads a tritone apart, and the two-semitone tritone scale built on a repeating pattern of two half steps followed by a major third. These structures integrate elements of whole-tone and diminished scales, producing bitonal implications that enhance harmonic ambiguity and substitution possibilities.^[42]^[43] One common variant, often associated with dominant harmony in jazz, combines two major triads separated by a tritone, such as C major (C-E-G) and F♯ major (F♯-A♯-C♯), yielding the pitches C-D♭-E-F♯-G-B♭. This construction merges whole-tone segments (e.g., the major third intervals) with diminished implications from the clashing triads, prominently including the tritone (C-F♯) for heightened dissonance. The resulting interval pattern is half step, minor third, whole step, half step, minor third, whole step, making it symmetric around the tritone axis.^[42] Another variant, known as the two-semitone tritone scale, follows a strictly symmetric pattern of two half steps and a major third repeated across the octave, as in C-D♭-D-F♯-G-A♭. Here, the scale blends chromatic motion (the paired half steps) with larger whole-tone leaps (the major thirds), again centering the tritone (C-F♯) to emphasize tension while avoiding traditional tonal resolution. This form evokes a sense of perpetual motion, suitable for atonal or ambiguous passages.^[43] Historically, the tritone scale gained prominence through Igor Stravinsky's use of the Petrushka chord in his 1911 ballet Petrushka, where the superposition of C major and F♯ major triads produces the hexatonic collection underlying the tritone-dominant variant, symbolizing the puppet's inner conflict via bitonal dissonance.^[44] In mid-20th-century jazz, musicians like John Coltrane adapted such structures for improvisation over dominant chords, employing tritone-based substitutions to navigate complex progressions and generate altered tensions (e.g., ♭9 and ♯11 extensions).^[45] These scales function theoretically as bitonal substitutes for V7 chords, allowing players to imply multiple keys simultaneously and expand harmonic vocabulary beyond diatonic norms.^[42]

References

[1]
Hexatonic scale - Classic Cat
In music and music theory, a hexatonic scale is a scale with six pitches or notes per octave. Famous examples include the whole tone scale, C D E F♯ G♯ A♯ C; ...Missing: definition | Show results with:definition
[2]
Symmetrical scale – Twentieth- and Twenty-First-Century Music
Hexatonic scale (augmented scale). The hexatonic scale, or augmented scale in jazz theory, has alternating minor thirds and half steps, or–properly speaking ...
[3]
[PDF] THE HEXATONIC SYSTEMS UNDER NEO-RIEMANNIAN THEORY
Aug 31, 2009 · There are four Hexatonic Systems, each of which denotes a set of six pitch classes. In music, these systems manifest themselves as collections ...
[4]
Scales - Music Theory for the 21st-Century Classroom
In this section on scales, our primary concern will be understanding how scales relate to corresponding chords in order to allow one to improvise a jazz solo.
[5]
[PDF] A PRACTICAL GLOSSARY for Twentieth-Century Music
in music, refers to the musical style cultivated by Debussy. Analogous to ...
[6]
Collections and Scales - Open Music Theory
Pentatonic collections are five-note subsets of the diatonic collection. Here's a quick way to create a pentatonic collection: (1) List the notes of a major ...
[7]
The Major Scale - Music Theory for the 21st-Century Classroom
A major scale contains a specific succession of whole and half steps. It is helpful to think of the pattern as consisting of two tetrachords.
[8]
Half Steps, Whole Steps, and Accidentals – Open Music Theory
A half step is considered to be the smallest interval, or distance between two notes, in Western musical notation. · A whole step is the equivalent of two half ...
[9]
Why is the hexatonic scale that can be derived via a chain of perfect ...
Apr 8, 2018 · The hexatonic scale that you get by throwing out one of the notes from the diatonic scale so that it becomes atritonic (or by adding one note to ...Missing: construction methods
[10]
Hexatonic Scales For Guitar - Theory and Shapes
Feb 25, 2022 · Hexatonic scales are made of six notes, even if you can get them from any pentatonic scale (by adding one note) or diatonic scale (by ...Blues Scales · Augmented Scale · Whole Tone Scale
[11]
Collections – Open Music Theory - VIVA's Pressbooks
The hexatonic collection is a six-note collection that is formed by alternating minor seconds and minor thirds. The name “hexatonic” refers to its six notes, ...Missing: textbook | Show results with:textbook<|separator|>
[12]
[PDF] Fully generalized Fibonacci series modulo n as music sequence ...
In this paper we introduce fully generalized Fibonacci se- quences as useful tools for the generation of integers that can be interpreted in the musical ...<|control11|><|separator|>
[13]
[PDF] Hexatonic Cycles - UCI Music Department
Jazz players know the same pattern as the augmented scale, because the collection combines two adjacent augmented triads. It has also been referred to variously ...
[14]
[PDF] SCALE NETWORKS AND DEBUSSY - Dmitri Tymoczko
Other scales, such as the octatonic, harmonic major, and harmonic minor, appear much less frequently. (Debussy almost never used the hexatonic scale.) Second,.
[15]
[PDF] Some properties of non-octave-repeating scales, and why ... - K-REx
The hexatonic collection is the only one of these collections that has a meaningful modulation continuum, but it is quite limited, with only two non-trivial ...
[16]
The Whole Tone Scale - My Music Theory
The whole-tone scale is a six-note scale, where each note is a tone (whole step) higher/lower than the next.Missing: history Rimsky- Korsakov
[17]
Understanding the Symmetry of the Whole Tone Scale
Within the octave compass of the whole tone scale are 6 parallel intervals. The major 2nd and 3rd, the augmented 4th and 5th, the minor seventh, and the perfect ...Missing: Rimsky- Korsakov Debussy
[18]
Whole-tone and octatonic scales | Intro to Musicianship Class Notes
The symmetrical structure of whole-tone scales means that any given interval within the scale will always have the same quality and size, regardless of the ...
[19]
[PDF] The significance of Rimsky-Korsakov in the development of a ...
Feb 19, 2025 · ABSTRACT. Nikolai Rimsky-Korsakov was a significant figure in both the Russian society and culture of the late 19th and early 20th centuries ...<|separator|>
[20]
The Whole-Tone Scale in Russian Music - jstor
in the practice of the classical Russian masters. Seeing that Rimsky-Korsakov used the whole- tone scale himself it would be interesting to know why he took ...
[21]
All About the Whole Tone Scale - PianoTV.net
Aug 12, 2017 · Whole tone scales are very easy to build and to understand, since they're entirely built on whole tones. We'll talk about what that means (it's not complicated ...The Whole Tone Scale · Two Types Of Whole Tone... · Debussy: Voiles From...Missing: interval structure symmetry<|control11|><|separator|>
[22]
Wholetone Scale - TJPS - The Jazz Piano Site
The Wholetone Scale, as the name implies, is made up exclusively from whole tones. The Wholetone Scale can be used over a Dominant 7 chord.
[23]
Whole Tone Scale - The Complete Piano Guide
Jul 6, 2022 · The whole tone scale is also popular in jazz music. One of the earliest examples is found in cornetist Bix Beiderbecke's (1903–1931) piano ...
[24]
https://www.pianoscales.org/augmented.html
[25]
Augmented Scales - overview with pictures - Piano scales
The Augmented Scale (aka Symmetrical Augmented Scale) consists of six notes. Therefore, it belongs to the category of hexatonic scales.
[26]
Augmented Scale - TJPS - The Jazz Piano Site
The Augmented Scale can be thought of as two augmented chords superimposed over each other or three major triads superimposed over each other.
[27]
[PDF] a study of franz liszt's concepts of changing tonality
In the opening passage of the Faust Symphony, Liszt engaged a chromatically descending succession of (arpeggiated) augmented triads to portray the same ...
[28]
Analyzing atonal music - Open Music Theory
Hexatonic – A six-pitch-class scale that alternates i1 and i3 (semitones and minor thirds/augmented seconds). X-cell – The chromatic tetrachord, or a four-pitch ...
[29]
How to use the major hexatonic scale of a I-IV progression
Oct 2, 2020 · Major hexatonic adds the 4th scale degree, resulting in 1, 2, 3, 4, 5, 6. Major hexatonic may also be thought of as the seven-tone major scale ( ...
[30]
what kind of scale omits the 6th degree? - The Session
Oct 5, 2020 · Scales omitting the 6th degree include a 'minor pentatonic add 9', a 'Dorian/minor hexatonic' scale, or a 'natural minor scale with the 6th ...
[31]
Scales and Modes in Scottish Traditional Music
The Hexatonic Pitch Set · The Major/Mixolydian Hexatonic Mode · The Dorian/Minor Hexatonic Mode · The Mixolydian/Dorian Hexatonic Mode · The Lydian/Major Hexatonic ...
[32]
Hexatonic Scales- Guitar Theory Guide by Jay Skyler
When we say a scale is hexatonic, on guitar or any other instrument, we are simply saying the scale has six notes. These are the 4 most important for Rock, ...
[33]
Modes on the Highland Bagpipe - Jack Campin's homepage
Pipe tunes frequently use pentatonic or hexatonic scales of the types described above. Among the seven note modes, the commonest are the mixolydian mode (for ...
[34]
The Origin of the European Folk Music Scale: A New Theory
Sep 2, 2013 · Folk music was described as tetratonic (four notes per octave), pentatonic (five notes per octave), or hexatonic (six notes per octave) because the music ...
[35]
From Minor Pentatonic Scale to the Blues Scale - Berklee PULSE
As seen previously, the minor pentatonic scale has 5 notes: The blues scale is similar to the minor pentatonic, but adds one additional note, the flatted 5th.
[36]
A beginner's guide to the blues scale - Happy Bluesman
The construction of the minor pentatonic scale is as follows: 1 b3 4 5 b7. Whereas the structure of the minor blues scale is as follows: 1 b3 4 b5 5 b7.
[37]
Blues Scale Masterclass! Master These 5 Blues Scales
May 29, 2025 · You can think of this blues scale as a minor pentatonic scale with an added flat fifth (or blue note). The added note is a chromatic note ...
[38]
The Painful Birth of Blues and Jazz | Folklife Today
Feb 24, 2017 · ... blue” notes, not on the standard scale. These notes likely had earlier origins, as they are found in rural African American work songs.Missing: inflections | Show results with:inflections
[39]
Cutting | Microtonal Analysis of "Blue Notes" and the Blues Scale
Jan 17, 2019 · The fourth and fifth were clearly identified. Three principal "blue note" clusters were isolated with means of 319.1, 582.8, and 1037.9 cents.Missing: inflections | Show results with:inflections
[40]
Blue Notes and Blue Tonality - jstor
One aspect of black performance cited by Allen is the tendency of black musicians to "play" with pitch; that is, to treat pitches as mobile, unstable units ...
[41]
Microtonal Analysis of "Blue Notes" and the Blues Scale
Microtonal evaluation of blue notes in the early blues scale by empirical pitch measurement and statistical characterization has not yet been performed in ...
[42]
The Major and Minor Blues Scale
To produce a major blues scale, you simply take the major pentatonic scale and add in a blue note, the b3 of the key. This added note gives the major blues ...
[43]
The Tritone Scale For Guitar - Shapes, Theory and Exercises
Sep 21, 2024 · As shown in the example, you can see and ear that the tritone scale contains two major triads. One starting from the tonic, C major made of C (1) ...
[44]
Symmetrical Scales - TJPS - The Jazz Piano Site
Two-semitone tritone scale, st, st, 2T, st, st, 2T, etc. C D♭ D F# G A♭. Where st = Semitone; and T = Tone. Walk That Bass. 128K subscribers. Jazz ...
[45]
[PDF] polytonality.pdf - Dmitri Tymoczko
... analysis, we still need to account for the distinctive “bitonal” quality of Petrouchka's signature chord. The notorious Petrushka chord … near the opening ...
[46]
4 Coltrane Techniques on Rhythm Changes To Use In Your Solos
One method that Coltrane uses to add some harmonic interest to his lines is the tritone substitution. You've probably heard of bebop players using tritone ...<|control11|><|separator|>