Music theory reference

Scales

Pitch collections, their construction, sound, and musical uses.

Topics

Developing reference

Major Scale

Understand the major scale, its authoritative construction, tonal character, and role in melody, harmony, and interval study.

Developing reference

Natural Minor Scale

Understand the natural minor scale, its authoritative construction, characteristic degrees, and relationship to minor tonality and Aeolian mode.

Developing reference

Harmonic Minor Scale

Understand the harmonic minor scale, its authoritative raised-seventh construction, distinctive spacing, and role in minor-key harmony.

Developing reference

Melodic Minor Scale

Understand the melodic minor scale, its authoritative construction, raised upper degrees, and varied use across musical practices.

Developing reference

Major Pentatonic Scale

Understand the five-note major pentatonic scale, its authoritative construction, open character, and practical relationship to the major scale.

Developing reference

Minor Pentatonic Scale

Understand the five-note minor pentatonic scale, its authoritative construction, characteristic spacing, and relationship to natural minor and blues.

Developing reference

Blues Scale

Understand the six-note minor blues scale, its authoritative hexatonic construction, expressive tension, and relationship to minor pentatonic.

Developing reference

Chromatic Scale

Understand the chromatic scale as the complete twelve-pitch collection of equal temperament and a framework for chromatic movement.

Developing reference

Whole Tone Scale

Understand the six-note whole tone scale, its equal spacing, symmetrical structure, and connection to augmented harmony.

Developing reference

Octatonic Scale

Understand the octatonic, or diminished, scale as an eight-note symmetrical collection with alternating semitone and whole-tone steps.

Developing reference

Modes of the Major Scale

Understand the seven major-scale modes as related interval structures with distinct tonics, characteristic degrees, and harmonic contexts.

Developing reference

Ionian Mode

Understand Ionian as the first mode of the major-scale family and how its modal role differs from the major-scale reference concept.

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Dorian Mode

Understand Dorian as the second major-scale mode, a minor collection distinguished by its natural sixth degree.

Developing reference

Phrygian Mode

Understand Phrygian as the third major-scale mode, a minor collection characterised by its semitone above the tonic.

Developing reference

Lydian Mode

Understand Lydian as the fourth major-scale mode, a major collection distinguished by its raised fourth degree.

Developing reference

Mixolydian Mode

Understand Mixolydian as the fifth major-scale mode, a major collection with a lowered seventh and a close link to dominant harmony.

Developing reference

Aeolian Mode

Understand Aeolian as the sixth mode of the major-scale family and how its modal role differs from the natural-minor scale reference.

Developing reference

Locrian Mode

Understand Locrian as the seventh major-scale mode, a minor collection with lowered second and fifth degrees and an unstable tonic triad.