The Exciting Universe Of Music Theory
presents

more than you ever wanted to know about...

Scale 2775: "Godyllic"

Scale 2775: Godyllic, 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
Godyllic

Analysis

Cardinality8 (octatonic)
Pitch Class Set{0,1,2,4,6,7,9,11}
Forte Number8-23
Rotational Symmetrynone
Reflection Axes0.5
Palindromicno
Chiralityno
Hemitonia4 (multihemitonic)
Cohemitonia2 (dicohemitonic)
Imperfections1
Modes7
Prime?no
prime: 1455
Deep Scaleno
Interval Vector465472
Interval Spectrump7m4n5s6d4t2
Distribution Spectra<1> = {1,2}
<2> = {2,3,4}
<3> = {3,4,5}
<4> = {5,6,7}
<5> = {7,8,9}
<6> = {8,9,10}
<7> = {10,11}
Spectra Variation1.5
Maximally Evenno
Maximal Area Setyes
Interior Area2.732
Myhill Propertyno
Balancedno
Ridge Tones[1]
ProprietyImproper
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}341.9
D{2,6,9}242.1
G{7,11,2}242.3
A{9,1,4}341.9
Minor Triadsem{4,7,11}242.1
f♯m{6,9,1}341.9
am{9,0,4}341.9
bm{11,2,6}242.3
Diminished Triadsc♯°{1,4,7}242.1
f♯°{6,9,0}242.1
Parsimonious Voice Leading Between Common Triads of Scale 2775. Created by Ian Ring ©2019 C C c#° c#° C->c#° em em C->em am am C->am A A c#°->A D D f#m f#m D->f#m bm bm D->bm Parsimonious Voice Leading Between Common Triads of Scale 2775. Created by Ian Ring ©2019 G em->G f#° f#° f#°->f#m f#°->am f#m->A G->bm am->A

view full size

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 2775 can be rotated to make 7 other scales. The 1st mode is itself.

2nd mode:
Scale 3435
Scale 3435: Prokofiev, Ian Ring Music TheoryProkofiev
3rd mode:
Scale 3765
Scale 3765: Dominant Bebop, Ian Ring Music TheoryDominant Bebop
4th mode:
Scale 1965
Scale 1965: Raga Mukhari, Ian Ring Music TheoryRaga Mukhari
5th mode:
Scale 1515
Scale 1515: Phrygian/Locrian Mixed, Ian Ring Music TheoryPhrygian/Locrian Mixed
6th mode:
Scale 2805
Scale 2805: Ishikotsucho, Ian Ring Music TheoryIshikotsucho
7th mode:
Scale 1725
Scale 1725: Minor Bebop, Ian Ring Music TheoryMinor Bebop
8th mode:
Scale 1455
Scale 1455: Phrygiolian, Ian Ring Music TheoryPhrygiolianThis is the prime mode

Prime

The prime form of this scale is Scale 1455

Scale 1455Scale 1455: Phrygiolian, Ian Ring Music TheoryPhrygiolian

Complement

The octatonic modal family [2775, 3435, 3765, 1965, 1515, 2805, 1725, 1455] (Forte: 8-23) is the complement of the tetratonic modal family [165, 645, 1065, 1185] (Forte: 4-23)

Inverse

The inverse of a scale is a reflection using the root as its axis. The inverse of 2775 is 3435

Scale 3435Scale 3435: Prokofiev, Ian Ring Music TheoryProkofiev

Transformations:

T0 2775  T0I 3435
T1 1455  T1I 2775
T2 2910  T2I 1455
T3 1725  T3I 2910
T4 3450  T4I 1725
T5 2805  T5I 3450
T6 1515  T6I 2805
T7 3030  T7I 1515
T8 1965  T8I 3030
T9 3930  T9I 1965
T10 3765  T10I 3930
T11 3435  T11I 3765

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 2773Scale 2773: Lydian, Ian Ring Music TheoryLydian
Scale 2771Scale 2771: Marva That, Ian Ring Music TheoryMarva That
Scale 2779Scale 2779: Shostakovich, Ian Ring Music TheoryShostakovich
Scale 2783Scale 2783: Gothygic, Ian Ring Music TheoryGothygic
Scale 2759Scale 2759: Mela Pavani, Ian Ring Music TheoryMela Pavani
Scale 2767Scale 2767: Katydyllic, Ian Ring Music TheoryKatydyllic
Scale 2791Scale 2791: Mixothyllic, Ian Ring Music TheoryMixothyllic
Scale 2807Scale 2807: Zylygic, Ian Ring Music TheoryZylygic
Scale 2711Scale 2711: Stolian, Ian Ring Music TheoryStolian
Scale 2743Scale 2743: Staptyllic, Ian Ring Music TheoryStaptyllic
Scale 2647Scale 2647: Dadian, Ian Ring Music TheoryDadian
Scale 2903Scale 2903: Gothyllic, Ian Ring Music TheoryGothyllic
Scale 3031Scale 3031: Epithygic, Ian Ring Music TheoryEpithygic
Scale 2263Scale 2263: Lycrian, Ian Ring Music TheoryLycrian
Scale 2519Scale 2519: Dathyllic, Ian Ring Music TheoryDathyllic
Scale 3287Scale 3287: Phrathyllic, Ian Ring Music TheoryPhrathyllic
Scale 3799Scale 3799: Aeralygic, Ian Ring Music TheoryAeralygic
Scale 727Scale 727: Phradian, Ian Ring Music TheoryPhradian
Scale 1751Scale 1751: Aeolyryllic, Ian Ring Music TheoryAeolyryllic

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.