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Home » Diminished / min6 Chords » How to play a Gbdim chord on Accordion

How to play a Gbdim chord on Accordion

    On the Stradella bass system, diminished 7th chords are also minor 6th chords

    AKA: Gb diminished seventh, Gb°, Gbdim, Gbdim7, Gbdim7th, Gbdim/6, Gbdim(add6)

    Green bass pattern: Gbdim7(omit5) = Gbm6(omit5)

    Blue counter bass pattern: Gbdim7

    Gbdim Accordion chord chart

    Gb dim notation

    Notes:

    G♭, B♭♭, D♭♭, F♭♭
    (G♭, A, C, E♭)

    G♭dim button plays:
    G♭, B♭♭, F♭♭ (no D♭♭)
    (G♭, A, E♭) (no C)

    Intervals:

    R, m3°, dim5°, dim7°

    Dim buttons play:
    R, m3°, dim7° (no dim5°)

    Left hand:

    Green bass pattern:
    Gbdim7(omit5), same as Gbm6(omit5)

    G♭ + G♭dim
    (F# + F#dim)

    Blue counter bass pattern: Gbdim7

    Enharmonic F# + Cdim

    Fingering:

    4 + 2

     

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