Using our in-depth guide on harmonic and melodic minor scales, explore the expressive and rich world of music. These scales provide a doorway to a more sophisticated understanding of musical theory and practice and are necessary for any musician wishing to incorporate depth and emotion into their compositions.
Learning these minor scales can help you compose music that soars, whether you're writing a piece that makes you feel nostalgic, a solo that pierces the heart, or just want to add more to your repertoire. Come along as we solve the puzzles surrounding these fascinating scales and provide you the know-how to realise their full potential.
V-I dominant cadence in the key of C Major means the V chord is a G Major, and the I chord is the C Major.
When you think of the most satisfying chord progressions in a major key, they often end with something called a 5-1 cadence (also known as “dominant” or “perfect” cadence).
This is where you play the 5 chord (the dominant or V chord) which sets you up for a strong resolution on the 1 chord (or “tonic” or I chord). In the key of C Major, a 5-1 cadence is G Major to C Major. Listen to an example of that sweet dominant cadence in this ii-V-I chord progression.
We’re going to show you how to give your music maximum thrill-factor by getting all the benefits of a major-sounding “dominant” V-I cadence, whilst still keeping things spooky by playing in a minor key scale.
The Harmonic & Melodic Minors course is in Melodics to teach you:
Here’s how the pattern of chords on each scale degree in a Major key goes:
1. Major 2. minor 3. minor 4. Major 5. Major 6. minor 7. diminished.
But when you’re in a minor key, the chords are going to be a little different.
In natural minor this pattern is:
1. minor 2. diminished 3. Major 4. minor 5. minor 6. Major 7. Major
As you can see the 5 chord in the minor scale is a minor chord, so the satisfying 5-1 cadence is not so satisfying anymore. There is not the same tension and release, and it can feel a little lack-lustre. For more oompf, the 5 chord needs to be Major.
The way we can get around this is with the harmonic minor scale.
The harmonic minor scale is almost identical to the natural minor scale — there’s only one note different, but it makes a big difference in how the scale sounds.
To change a natural minor to a harmonic minor scale, you raise the 7th degree by a half step. So in C minor, the Bb is changed to a B. This is the same in any other key — just remember that the only difference between the natural and harmonic minor scale is that the 7th degree is raised one half-step (to the next closest note).
Now instead of the 5 chord being G minor (as you find with the natural minor scale), with the harmonic minor scale it’s G Major which brings the life back to the 5-1 party.
In most popular songs, this is how the harmonic minor scale gets used. While the song is basically written normally in the minor key, to make the chord progression work “better” the minor 5 chord gets changed to Major. A simple trick!
That’s cool for chords and the undead. But what about the melodies to play over them?
The raised 7th degree in the harmonic minor scale is pretty cool (that’s the difference between the minor and major third when you’re playing the G major 5 chord). Instead of a whole-step between the 6th and the 7th, it’s now 3 half-steps (also known as an augmented 2nd — or minor 3rd). Having such a wide interval between these two notes is unusual in western music, which is what gives the harmonic minor a pretty exotic sound (some might say Spanish or Arabic) which can also sound mysterious or spooky to some ears. Give it a try!
This is great if we want to use that creatively, but if we’re wanting something smoother without all the baggage and expectations which can come with something sounding exotic, we can turn to the equally-evil minor twin: the melodic minor scale.
This scale is similar to the harmonic minor, but gets rid of that minor third sound. To achieve this, we also raise the 6th degree of the scale by a half-step. Now the interval between the 6th and the 7th is a whole step again so it sounds much smoother. In fact, when you compare a melodic minor to the major scale side by – the only difference now is the minor 3rd note.
Here’s the weird bit. Given how close the scale is to the major, you play the melodic minor scale differently going up vs going down, but we won’t go into that here…
The best way to learn it is by doing – hear how odd an melodic minor sounds if you play it descending (too close for comfort to a major scale really…)
But this is the best thing about the minor key! With all three of these minor scales at your disposal, you can blend or combine elements from each at any time you like to lend what you’re playing different flavours.
The Harmonic & Melodic Minors course is in Melodics to teach you:
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