II Intervals & scales · Chapter 6

Comparing scales side by side

See and hear scales next to each other — the fastest way to understand what makes each one feel the way it does.

5 min read

You’ve now met the major scale and three flavors of minor. Reading about them is one thing — hearing them next to each other is what makes the difference click.

The scale comparator

Pick any two scales below. The strips show the 12 chromatic notes (just like the chapter 6 visual), with each scale’s notes highlighted. The root note is in rust. Click ▶ on either scale to hear it played ascending.

Scale A

Scale B

  1. C1
  2. C#
  3. D2
  4. D#
  5. E3
  6. F4
  7. F#
  8. G5
  9. G#
  10. A6
  11. A#
  12. B7
  1. C1
  2. C#
  3. D2
  4. D#b3
  5. E
  6. F4
  7. F#
  8. G5
  9. G#b6
  10. A
  11. A#b7
  12. B

A: C Major = C – D – E – F – G – A – B

B: C Natural Minor = C – D – D# – F – G – G# – A#

Try this sequence of comparisons:

  1. C major vs. C natural minor — same root, different scale type. Three notes change (the 3rd, 6th, and 7th, all dropped a half step).
  2. C major vs. A natural minor — different root, same notes. They use exactly the same set of pitches; only the tonal center differs.
  3. A natural minor vs. A harmonic minor — same root, almost the same scale. Only one note changes: the seventh is raised.
  4. C major vs. C Dorian — try the modes here too. Dorian is “minor with a brighter sixth” — and you can hear it instantly when stacked next to major.

What you’re hearing

When two scales share their root and differ in just one or two notes, those single notes carry enormous emotional weight. The flat third is what makes a scale feel “sad.” The raised seventh creates the strong pull-to-home that defines harmonic minor. The sharp fourth in Lydian gives that “film-soundtrack” sense of wonder.

A common pattern in Greek music

Try A harmonic minor vs. A Hijaz (the dropdown calls it just Hijaz). They share the same tonic and the same dark feel, but the augmented-second interval lands in different places. Hijaz puts it between the second and third degrees; harmonic minor puts it between the sixth and seventh.

The Hijaz comparison gives you a preview of what’s coming in Part V. Greek δρόμοι aren’t just “different scales” — they’re scales with characteristic intervals placed deliberately to create specific moods. The augmented second is the recognizable signature.

Recap

  • Side-by-side comparison reveals the specific notes that differentiate two scales.
  • Most of the emotional difference between major and minor comes from a single note: the third.
  • The scale comparator above is for exploration — try every combination you’re curious about. There are no wrong answers.