What’s significant about diatonic scales? Are there equivalents to the diatonic scales in smaller divisions of the octave (e.g. 19-EDO, 31-EDO, etc.)?



Asked by: Joy Crawford

What is special about the diatonic scale?





In music theory, a diatonic scale is any heptatonic scale that includes five whole steps (whole tones) and two half steps (semitones) in each octave, in which the two half steps are separated from each other by either two or three whole steps, depending on their position in the scale.

What does diatonic scales mean in music?

diatonic, in music, any stepwise arrangement of the seven “natural” pitches (scale degrees) forming an octave without altering the established pattern of a key or mode—in particular, the major and natural minor scales.

Is the diatonic scale the same as the major scale?

If you were to play all the white notes on a piano keyboard starting on C you’ll not only play a major scale but a diatonic scale. The sequence of tones and semitones in a major scale is T T S T T T S. Hopefully you also notice that the semitones (half steps) are separated by two and three tones (whole steps).

What is the difference between a Heptatonic and diatonic scale?

The major scale is both diatonic and heptatonic. Heptatonic just means that there are 7 notes per octave in the scale. The diatonic scales just a name for the specific name for scales that contain a specific whole step, half step pattern TTSTTTS in some way, shape, or form.

What does diatonic mean simple?





Definition of diatonic
: of, relating to, or being a musical scale (such as a major or minor scale) comprising intervals of five whole steps and two half steps.

What is diatonic major?

What Does Diatonic Mean? Diatonic means coming from or derived from a scale or key. If our key is C major, then the notes of the key are C, D, E, F, G, A and B. While in the key of C, playing or using any of those seven notes is considered diatonic.

What is diatonic interval?

A diatonic interval is an interval formed by two notes of a diatonic scale. A chromatic interval is a non-diatonic interval formed by two notes of a chromatic scale.

What is an octave in music?

octave, in music, an interval whose higher note has a sound-wave frequency of vibration twice that of its lower note.

What is the importance of intervals in music?

Intervals shape the music we listen to every day. The way a melody sounds and the structure of a chord are all dictated by music intervals. It’s not only key in understanding how they work throughout music, but how to name intervals in music by ear.



What is non diatonic scale?

Non-Diatonic refers to any notes or chords that are not native to the key. Most songs of any complexity will have chords that are non-diatonic. A chord can be non-diatonic by structure or by context.