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    YoutubeMusic Theory Video SeriesA step-by-step guide to music theory fundamentals. These 60-second videos provide a clear, structured path to understanding how music works, optimized for a full-screen learning experience.YoutubeMusic Theory ShortsMaster music theory concepts in 60 seconds or less. Quick, vertical videos designed to give you essential theory knowledge in a fast-paced, mobile-friendly format.
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    1. Home
    2. Chord Library
    3. D
    4. Minor major ninth

    D Minor major ninth

    Minor-major ninth (1–♭3–5–7–9); melodic-minor tonic extension with bright ninth.

    minormM9mMaj9-^9

    Guitar diagrams

    Piano voicings

    Sheet music

    Practice the minor major ninth chord

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    Which intervals and notes are in the D Minor major ninth chord?

    Intervals from the root that spell this chord and its chord tones.

    To which mode does D Minor major ninth belong?

    Parent scales and degrees where this chord appears as a diatonic sonority.

    Which scales can you play on the D Minor major ninth chord?

    Scales that contain this chord’s notes and usually fit over it.

    Practice the minor major ninth chord

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    Available on Android and iOS

    The minor-major ninth chord extends mM7 with a major ninth (1-♭3-5-7-9). It combines the bittersweet major seventh over a minor triad with the wide color of the ninth—classic melodic minor territory and a favorite color in modern jazz and cinematic harmony for haunted beauty with lift.

    Construction

    Start from 1-♭3-5-7 and add 9. In CmM9, include D as the ninth.

    Usage

    i∆9 colors, dramatic tonic arrivals, and reharmonizations where a minor chord needs both brightness and complexity.

    Examples

    • Jazz tunes that tonicize melodic minor
    • Film scoring for bittersweet themes
    • Neo-soul progressions with extended tonic minor chords

    Play

    Separate the major seventh and ninth registrally when possible to avoid muddiness.

    Ear-training cues

    Minor third with major seventh and a above the root.

    NameAliasesDifficulty
    D Harmonic minor-Easy
    D Chromatic-Easy
    D Melodic minor-Easy
    D Minor six diminished-Intermediate
    D Hungarian minor-Expert
    -Expert
    -Expert
    -Guru
    -Guru
    -Guru
    bright ninth
    D Lydian diminished
    D Minor bebop
    D Minor hexatonic
    D Messiaen's mode 3
    D Messiaen's mode 7
    NameAliasesDifficulty
    D Minorm, min, -Beginner
    D Fifth5Beginner
    D Suspended secondsus2Beginner
    D Minor major seventhm/ma7, m/maj7, mM7, mMaj7, m/M7, -Δ7, mΔ, -^7, -maj7Easy
    D Minor add ninthmadd9Easy
    IntervalsemitonesNote
    Perfect unison0D
    Minor third3F
    Perfect fifth7A
    Major seventh11C♯
    Major ninth14E

    DegreeTriadSeventhExtendedScale
    I
    II
    III
    IV
    V
    D
    7♭9♭13
    D Phrygian dominant
    VI
    D
    M
    D
    maj7
    D
    maj9♯11
    D Lydian sharp ninth
    VII
    D
    dim
    D
    dim7
    D
    alt7
    D Ultralocrian
    D
    m
    D
    m/ma7
    D
    mM9
    D Harmonic minor
    D
    dim
    D
    m7♭5
    D Locrian sixth
    D
    aug
    D
    maj7♯5
    D Major augmented
    D
    m
    D
    m7
    D
    m11
    D Dorian sharp four
    D
    M
    D
    7