
Scales › Dorian ♭5
Dorian ♭5 scale
Dorian with diminished fifth
7 notesguide tones (3rd & 7th — the heart of the sound) avoid (strong clash)
C · D · Eb · F · Gb · A · Bb
Dorian ♭5 on the guitar: the fretboard diagram
Here is the Dorian ♭5 scale laid out across the whole neck, from fret 0 to fret 15. The guide tones (3rd and 7th) are highlighted — they're what makes the scale's color sing. Use the key selector above to shift the shape along the neck and find the positions in your key.
What color?
Dorian whose fifth is diminished while keeping the major thirteenth: an unstable but colorful minor color, a more open half-diminished than Locrian. A rare mode drawn from harmonic major, with an unexpected angle on a m7b5.
Origin & history
The second mode of the harmonic major. A mode derived from modern modal theory, with no tradition of its own.
Which chords to play it on?
Outside the functional consensus: this is an exploration color. Lay it over a vamp or a held chord to tint your improvisation with an unexpected flavor, rather than inside a cadence.
Sibling modes
The Dorian ♭5 scale is one of the modes of the harmonic major : it shares exactly the same notes as the modes below, but built on a different degree of the parent scale (harmonic major (Ionian ♭6)).
Try it in a real chart
Paste a chord chart into the tool: Pentania tells you, chord by chord, when this scale fits — and what other colors are open to you. Open the tool →