Diatonic and Pentatonic Scales Analysis

The diatonic scales are the seven-note scales (heptatonic) built from the white keys on the piano, and they include all the church modes, which are essentially the modes of the major scale.


🎼 The 7 Diatonic Modes (Scales)

Each of these is a modeβ€”a rotation of the major scale, starting from a different degree:

ModeScale DegreesSolfègeStarting on C (Example)
Ionian1 – 2 – 3 – 4 – 5 – 6 – 7Do – Re – Mi – Fa – So – La – TiC – D – E – F – G – A – B
Dorian1 – 2 – β™­3 – 4 – 5 – 6 – β™­7Do – Re – Me – Fa – So – La – TeD – E – F – G – A – B – C
Phrygian1 – β™­2 – β™­3 – 4 – 5 – β™­6 – β™­7Do – Ra – Me – Fa – So – Le – TeE – F – G – A – B – C – D
Lydian1 – 2 – 3 – β™―4 – 5 – 6 – 7Do – Re – Mi – Fi – So – La – TiF – G – A – B – C – D – E
Mixolydian1 – 2 – 3 – 4 – 5 – 6 – β™­7Do – Re – Mi – Fa – So – La – TeG – A – B – C – D – E – F
Aeolian1 – 2 – β™­3 – 4 – 5 – β™­6 – β™­7Do – Re – Me – Fa – So – Le – TeA – B – C – D – E – F – G
Locrian1 – β™­2 – β™­3 – 4 – β™­5 – β™­6 – β™­7Do – Ra – Me – Fa – Se – Le – TeB – C – D – E – F – G – A

βœ… Summary:

  • Ionian = Major scale
  • Aeolian = Natural minor scale
  • Other modes are variations with different moods due to altered scale degrees.

Would you like audio examples or emotional descriptions (e.g. β€œDorian = jazzy,” β€œPhrygian = exotic”) for each mode?