Handout 2: Minor Scale Types
What You’ll Learn:
- The three types of minor scale: natural, harmonic, and melodic
- Why each type exists and when composers use each one
- Full fingerings for harmonic and melodic minor in A, D, E, and G (2 octaves, hands together)
Building On: Beginner Handout 06 (Minor Scales) — you learned natural minor scales and the concept of relative minor. Now we explore the two other minor scale types that create richer harmony and smoother melodies.
Why Three Types of Minor?
Section titled “Why Three Types of Minor?”In the beginner course, you learned the natural minor scale — the scale you get by playing the relative major from its 6th degree. A natural minor uses the same notes as C major, just starting on A.
But composers discovered two problems with natural minor:
- The 7th note is a whole step below the root, so it does not “pull” strongly back to the home note (no leading tone)
- The gap between the 6th and raised 7th (in harmonic minor) creates an awkward melodic leap
These problems led to two variations. Think of it this way: natural minor is the “pure” form, harmonic minor solves the harmony problem, and melodic minor solves the melody problem.
Type 1: Natural Minor (Review)
Section titled “Type 1: Natural Minor (Review)”The natural minor scale follows the pattern: W-H-W-W-H-W-W (W = whole step, H = half step).
A natural minor:
| | | | | | | | | | | | |_| |_| | |_| |_| |_| | | | | | | | | | |[A]| B |[C]| D |[E]|[F]| G | -> A B C D E F G AAll white keys from A to A. No sharps, no flats. This is what you already know.
The problem: Listen to the end of the scale. Play G then A. That whole step from G to A does not feel like a strong resolution. Compare it with B to C in C major — that half step PULLS you home. Natural minor lacks this pull.
Type 2: Harmonic Minor
Section titled “Type 2: Harmonic Minor”The harmonic minor scale solves this by raising the 7th note by a half step, creating a leading tone — a note that is only a half step below the root and desperately wants to resolve upward.
Formula: W-H-W-W-H-W+H-H (the W+H is an augmented second — 3 half steps)
[G#] | | | | | * | | | | | | | | | | | | | | |_| |_| | |_| |_| |_| | | | | | | | | | |[A]| B |[C]| D |[E]|[F]| | -> A B C D E F G# APlay A harmonic minor on your CT-X9000IN. Notice how G# now pulls strongly up to A. That is the leading tone doing its work.
The exotic sound: The interval from F to G# (an augmented second — 3 half steps) gives harmonic minor its distinctive “exotic” or “Middle Eastern” colour. This interval is larger than any step in a major or natural minor scale.
Why “Harmonic”?
Section titled “Why “Harmonic”?”It is called harmonic minor because it fixes the harmony. In natural minor, the chord built on the 5th degree (E-G-B in A minor) is a minor chord (Em). But in most music, you need a MAJOR chord on the 5th degree to create a strong V-I resolution. Raising the 7th gives you E-G#-B — an E major chord. This is the V chord that pulls to Am with authority.
| Scale Type | Chord on V | Resolution Feel |
|---|---|---|
| A natural minor | Em (minor) | Weak, floaty |
| A harmonic minor | E (major) or E7 | Strong, definitive |
Harmonic Minor Fingerings (2 Octaves, Hands Together)
Section titled “Harmonic Minor Fingerings (2 Octaves, Hands Together)”A harmonic minor:
D harmonic minor (D - E - F - G - A - Bb - C# - D):
E harmonic minor (E - F# - G - A - B - C - D# - E):
G harmonic minor (G - A - Bb - C - D - Eb - F# - G):
Practice each at 60 BPM with your CT-X9000IN metronome. Play hands separately first until comfortable, then hands together.
Type 3: Melodic Minor
Section titled “Type 3: Melodic Minor”The melodic minor scale solves the awkward augmented second in harmonic minor by ALSO raising the 6th note. But here is the twist: it only does this going UP. Coming back down, it reverts to natural minor.
Ascending formula: W-H-W-W-W-W-H (raised 6th and 7th) Descending formula: W-W-H-W-W-H-W (natural minor)
A melodic minor:
- Ascending: A - B - C - D - E - F# - G# - A
- Descending: A - G - F - E - D - C - B - A (natural minor)
Ascending: [F#][G#] | | | | * | * | | | | | | | | | | | | | | |_| |_| | |_| |_| |_| | | | | | | | | | |[A]| B |[C]| D |[E]| | | -> A B C D E F# G# A
Descending: | | | | | | | | | | | | |_| |_| | |_| |_| |_| | | | | | | | | | |[A]| B |[C]| D |[E]|[F]|[G]| -> A G F E D C B A (all white keys)Why “Melodic”?
Section titled “Why “Melodic”?”Raising both the 6th and 7th eliminates the awkward augmented second (F to G# becomes F# to G# — a normal whole step). This creates a smooth, singable melody going up. Coming down, the pull to the root is not needed, so it relaxes back to natural minor.
Why Different Going Up and Down?
Section titled “Why Different Going Up and Down?”Going up, melodies need that leading tone (G#) to arrive convincingly at the top note (A). The raised 6th (F#) smooths the path to get there. Coming down, gravity does the work — you are already heading home, so the natural minor’s gentler descent sounds more natural.
Melodic Minor Fingerings (2 Octaves, Hands Together)
Section titled “Melodic Minor Fingerings (2 Octaves, Hands Together)”A melodic minor:
D melodic minor (up: D-E-F-G-A-B-C#-D; down: D-C-Bb-A-G-F-E-D):
E melodic minor (up: E-F#-G-A-B-C#-D#-E; down: E-D-C-B-A-G-F#-E):
G melodic minor (up: G-A-Bb-C-D-E-F#-G; down: G-F-Eb-D-C-Bb-A-G):
Comparison Chart: Which Notes Change?
Section titled “Comparison Chart: Which Notes Change?”This table shows what happens to each scale degree across the three types, using A minor as the example:
| Degree | Natural Minor | Harmonic Minor | Melodic Minor (up) | Melodic Minor (down) |
|---|---|---|---|---|
| 1 (root) | A | A | A | A |
| 2 | B | B | B | B |
| 3 (minor 3rd) | C | C | C | C |
| 4 | D | D | D | D |
| 5 | E | E | E | E |
| 6 | F | F | F# (raised) | F (natural) |
| 7 | G | G# (raised) | G# (raised) | G (natural) |
The 3rd degree is always flat (minor) — that is what MAKES it a minor scale. The 6th and 7th are the variables.
When to Use Which Type
Section titled “When to Use Which Type”| Type | Best For | Example |
|---|---|---|
| Natural minor | Melodies that do not need a strong pull to the root; folk, rock, pop | ”Losing My Religion” by R.E.M. — pure natural minor feel |
| Harmonic minor | Creating strong V-I resolutions in minor keys; dramatic, “classical” sound | Beethoven’s “Moonlight Sonata” — the E-G#-B chord pulling to Am |
| Melodic minor | Smooth ascending melodies that need a leading tone without the exotic gap | Bach melodies — ascending with raised 6th and 7th, descending natural |
Bridge to Indian Music: Bhairavi Thaat
Section titled “Bridge to Indian Music: Bhairavi Thaat”Indian music has its own “minor-like” scales. The most important is Bhairavi thaat, which is considered the “queen of thaats.”
Compare this with scales you now know:
| Scale | Notes from C | Key Difference |
|---|---|---|
| C natural minor (Aeolian) | C - D - Eb - F - G - Ab - Bb - C | Natural 2nd (D) |
| C Phrygian mode | C - Db - Eb - F - G - Ab - Bb - C | Flatted 2nd (Db) — same as Bhairavi |
| Bhairavi thaat | C - Db - Eb - F - G - Ab - Bb - C | Flatted 2nd (Db) — Phrygian equivalent |
Bhairavi is NOT the same as natural minor. The crucial difference is the flatted 2nd degree (Db instead of D). This makes Bhairavi equivalent to the Western Phrygian mode (which you will study in Handout 05). The flatted 2nd gives it a haunting, devotional quality that is distinctive from the “sadness” of natural minor.
Try it on your CT-X9000IN: play C natural minor (C-D-Eb-F-G-Ab-Bb-C), then play Bhairavi/Phrygian (C-Db-Eb-F-G-Ab-Bb-C). That one note difference — D versus Db — completely changes the mood.
Exercises
Section titled “Exercises”-
Three-way comparison. Play A natural minor, A harmonic minor, and A melodic minor back to back. Listen for the differences. Which one sounds “exotic”? Which one sounds “smooth going up”? Which one sounds “pure and simple”?
-
Leading tone test. Play A natural minor and stop on G. Sing the last note (A) in your head — does G want to go there? Now play A harmonic minor and stop on G#. Notice how G# DEMANDS resolution to A.
-
Harmonic minor in four keys. Play the harmonic minor scale in A, D, E, and G, each 2 octaves hands together at 60 BPM. Focus on the raised 7th in each key.
-
Melodic minor direction drill. Play A melodic minor ascending (with F# and G#), then descending (back to F and G natural). The ascending and descending forms should feel like two different moods.
-
Chord connection. In A minor, play Am (A-C-E), then Dm (D-F-A), then E major (E-G#-B), then Am. The E major chord uses the raised 7th from harmonic minor. This is the i-iv-V-i progression — the backbone of minor-key music.
Quick Quiz
Section titled “Quick Quiz”-
What note is raised in harmonic minor compared to natural minor? — Answer: The 7th degree (e.g., G becomes G# in A harmonic minor)
-
In melodic minor, which notes are raised ascending and what happens descending? — Answer: The 6th and 7th are raised ascending; descending reverts to natural minor (both go back to their un-raised form)
-
Why is the harmonic minor called “harmonic”? — Answer: Because raising the 7th creates a major V chord, which provides strong harmonic resolution to the tonic
-
What is the interval from F to G# in A harmonic minor called, and how many half steps is it? — Answer: An augmented second, 3 half steps
-
How does Bhairavi thaat differ from the Western natural minor scale? — Answer: Bhairavi has a flatted 2nd degree (like Phrygian mode), while natural minor has a natural 2nd degree
Key Takeaway
Section titled “Key Takeaway”The three minor types are not three separate scales — they are three versions of the same scale, each solving a different musical problem. Natural minor is pure, harmonic minor fixes the harmony, and melodic minor fixes the melody. Learn all three, and you have complete command of minor-key music.