G♭dim7♯7

G flat diminished seventh, sharp seventh

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MSK 007 Leapfrog VCF (patch; see in online store)
MSK 009 Coiler VCF (patch; see in online store)

Equivalent chord symbols: C6♭5, D9-1, Am6♯6, B♯6♭5, Adim7♯5, F♯dim7♯7.

Notes in this chord: G♭, B♭♭, D♭♭, F♭. Integer notation: {0, 4, 6, 9}.

Keys in which this chord fits with this spelling: F♭m

Keys in which this chord fits with enharmonic spelling: GM, Em

Nearby chords (one less note): Am, A6-3, B♯♭5, G♭dim.

Nearby chords (one more note): D9, A6+♯2, Am9♭7, C6+♯4, G♭m9♭5, F+♯1+♭1, G♭9♯9♭5, E♭dim7+♯1.

Parallel chords (same structure, different root): Edim7♯7, Bdim7♯7, C♭dim7♯7, D♭dim7♯7, F♯dim7♯7.

Experimental fretting charts for guitar standard EADGBE tuning (change tuning or instrument):

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