The Melodic minor Key

Roberto Barlocci
2 min readSep 21, 2024

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The Melodic Minor scale is a blend of major and minor. Of course, it’s primarily minor, as it includes the minor third (b3). However, unlike the Natural Minor scale, it has a major sixth (6) and a major seventh (7).

Modes / Scales

The scale often used by jazz musicians, for example, is the 7th degree in Melodic Minor -> Altered or Super Locrian.

The Altered scale can be played over any “functioning Dominant Chord”. A functioning Dominant is a chord only if the Dominant chord (V7) resolves to the first degree (tonic).

The intervals of the Altered scale can be seen in different ways. On the one hand as: 1 b2 b3 b4 b5 b6 b7 or as: 1 b2 #2 3 b5 #5 b7.

If you have a chord like Calt in a jazz standard, it means that you can choose one of the altered notes (b2, #2 and b5, #5) yourself. Of course, you should always listen to the vocal or solo melody first and foremost. If the singer sings a #2 and you play a b2, it can sound wrong, even though you are theoretically doing everything right.

Cheatsheet

You can download a cheatsheet with the notes, chords, and diagrams here.

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Roberto Barlocci
Roberto Barlocci

Written by Roberto Barlocci

Guitarist (Atomic Symphony) and Guitar Teacher at mszu.ch

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