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Scale 1719: "Lyryllic"

Scale 1719: Lyryllic, Ian Ring Music Theory

Bracelet Diagram

The bracelet shows tones that are in this scale, starting from the top (12 o'clock), going clockwise in ascending semitones. The "i" icon marks imperfect tones that do not have a tone a fifth above. Dotted lines indicate axes of symmetry.

Tonnetz Diagram

41161837294116105072918310504116183
Tonnetz diagrams are popular in Neo-Riemannian theory. Notes are arranged in a lattice where perfect 5th intervals are from left to right, major third are northeast, and major 6th intervals are northwest. Other directions are inverse of their opposite. This diagram helps to visualize common triads (they're triangles) and circle-of-fifth relationships (horizontal lines).

Common Names

Zeitler
Lyryllic

Analysis

Cardinality8 (octatonic)
Pitch Class Set{0,1,2,4,5,7,9,10}
Forte Number8-26
Rotational Symmetrynone
Reflection Axes1
Palindromicno
Chiralityno
Hemitonia4 (multihemitonic)
Cohemitonia1 (uncohemitonic)
Imperfections2
Modes7
Prime?no
prime: 1467
Deep Scaleno
Interval Vector456562
Interval Spectrump6m5n6s5d4t2
Distribution Spectra<1> = {1,2}
<2> = {2,3,4}
<3> = {4,5}
<4> = {5,6,7}
<5> = {7,8}
<6> = {8,9,10}
<7> = {10,11}
Spectra Variation1.25
Maximally Evenno
Maximal Area Setyes
Interior Area2.732
Myhill Propertyno
Balancedno
Ridge Tones[2]
ProprietyProper
Heliotonicno

Common Triads

These are the common triads (major, minor, augmented and diminished) that you can create from members of this scale.

* Pitches are shown with C as the root

Triad TypeTriad*Pitch ClassesDegreeEccentricityCloseness Centrality
Major TriadsC{0,4,7}342.23
F{5,9,0}242.23
A{9,1,4}441.92
A♯{10,2,5}342.15
Minor Triadsdm{2,5,9}242.23
gm{7,10,2}342.23
am{9,0,4}342.15
a♯m{10,1,5}441.92
Augmented TriadsC♯+{1,5,9}441.85
Diminished Triadsc♯°{1,4,7}242.31
{4,7,10}242.31
{7,10,1}242.31
a♯°{10,1,4}242.15
Parsimonious Voice Leading Between Common Triads of Scale 1719. Created by Ian Ring ©2019 C C c#° c#° C->c#° C->e° am am C->am A A c#°->A C#+ C#+ dm dm C#+->dm F F C#+->F C#+->A a#m a#m C#+->a#m A# A# dm->A# gm gm e°->gm F->am g°->gm g°->a#m gm->A# am->A a#° a#° A->a#° a#°->a#m a#m->A#

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Above is a graph showing opportunities for parsimonious voice leading between triads*. Each line connects two triads that have two common tones, while the third tone changes by one generic scale step.

Diameter4
Radius4
Self-Centeredyes

Modes

Modes are the rotational transformation of this scale. Scale 1719 can be rotated to make 7 other scales. The 1st mode is itself.

2nd mode:
Scale 2907
Scale 2907: Magen Abot 2, Ian Ring Music TheoryMagen Abot 2
3rd mode:
Scale 3501
Scale 3501: Maqam Nahawand, Ian Ring Music TheoryMaqam Nahawand
4th mode:
Scale 1899
Scale 1899: Moptyllic, Ian Ring Music TheoryMoptyllic
5th mode:
Scale 2997
Scale 2997: Major Bebop, Ian Ring Music TheoryMajor Bebop
6th mode:
Scale 1773
Scale 1773: Blues Scale II, Ian Ring Music TheoryBlues Scale II
7th mode:
Scale 1467
Scale 1467: Spanish Phrygian, Ian Ring Music TheorySpanish PhrygianThis is the prime mode
8th mode:
Scale 2781
Scale 2781: Gycryllic, Ian Ring Music TheoryGycryllic

Prime

The prime form of this scale is Scale 1467

Scale 1467Scale 1467: Spanish Phrygian, Ian Ring Music TheorySpanish Phrygian

Complement

The octatonic modal family [1719, 2907, 3501, 1899, 2997, 1773, 1467, 2781] (Forte: 8-26) is the complement of the tetratonic modal family [297, 549, 657, 1161] (Forte: 4-26)

Inverse

The inverse of a scale is a reflection using the root as its axis. The inverse of 1719 is 3501

Scale 3501Scale 3501: Maqam Nahawand, Ian Ring Music TheoryMaqam Nahawand

Transformations:

T0 1719  T0I 3501
T1 3438  T1I 2907
T2 2781  T2I 1719
T3 1467  T3I 3438
T4 2934  T4I 2781
T5 1773  T5I 1467
T6 3546  T6I 2934
T7 2997  T7I 1773
T8 1899  T8I 3546
T9 3798  T9I 2997
T10 3501  T10I 1899
T11 2907  T11I 3798

Nearby Scales:

These are other scales that are similar to this one, created by adding a tone, removing a tone, or moving one note up or down a semitone.

Scale 1717Scale 1717: Mixolydian, Ian Ring Music TheoryMixolydian
Scale 1715Scale 1715: Harmonic Minor Inverse, Ian Ring Music TheoryHarmonic Minor Inverse
Scale 1723Scale 1723: JG Octatonic, Ian Ring Music TheoryJG Octatonic
Scale 1727Scale 1727: Sydygic, Ian Ring Music TheorySydygic
Scale 1703Scale 1703: Mela Vanaspati, Ian Ring Music TheoryMela Vanaspati
Scale 1711Scale 1711: Adonai Malakh, Ian Ring Music TheoryAdonai Malakh
Scale 1687Scale 1687: Phralian, Ian Ring Music TheoryPhralian
Scale 1751Scale 1751: Aeolyryllic, Ian Ring Music TheoryAeolyryllic
Scale 1783Scale 1783: Youlan Scale, Ian Ring Music TheoryYoulan Scale
Scale 1591Scale 1591: Rodian, Ian Ring Music TheoryRodian
Scale 1655Scale 1655: Katygyllic, Ian Ring Music TheoryKatygyllic
Scale 1847Scale 1847: Thacryllic, Ian Ring Music TheoryThacryllic
Scale 1975Scale 1975: Ionocrygic, Ian Ring Music TheoryIonocrygic
Scale 1207Scale 1207: Aeoloptian, Ian Ring Music TheoryAeoloptian
Scale 1463Scale 1463, Ian Ring Music Theory
Scale 695Scale 695: Sarian, Ian Ring Music TheorySarian
Scale 2743Scale 2743: Staptyllic, Ian Ring Music TheoryStaptyllic
Scale 3767Scale 3767: Chromatic Bebop, Ian Ring Music TheoryChromatic Bebop

This scale analysis was created by Ian Ring, Canadian Composer of works for Piano, and total music theory nerd. The software used to generate this analysis is an open source project at GitHub. Scale notation generated by VexFlow, graph visualization by Graphviz, and MIDI playback by MIDI.js. Some scale names used on this and other pages are ©2005 William Zeitler (http://allthescales.org) used with permission.

Pitch spelling algorithm employed here is adapted from a method by Uzay Bora, Baris Tekin Tezel, and Alper Vahaplar. (An algorithm for spelling the pitches of any musical scale) Contact authors Patent owner: Dokuz Eylül University, Used with Permission. Contact TTO

Tons of background resources contributed to the production of this summary; for a list of these peruse this Bibliography. Special thanks to Richard Repp for helping with technical accuracy.