A♭2+7+13

A flat dominant second, add seventh, add thirteenth

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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: Fm4+♯1, A♭2+6+7, E♯m4+♯1, G♯2+6+7, G♯2+7+13, Fdim♭5+♯1.

Notes in this chord: A♭, B♭, G♭, F. Integer notation: {5, 6, 8, 10}.

Keys in which this chord fits with this spelling: D♭M, G♭M, E♭m, B♭m

Keys in which this chord fits with enharmonic spelling: C♯M, F♯M, D♯m, A♯m

Nearby chords (one less note): Fm4, G♭3+2, B♭5+♯5, G♭2+♯7.

Nearby chords (one more note): G♭M9, B♭7+♯5, G♭M9♭5, E♭m+2+4, F4+♯1+♯2, Fm4+2+♯1, F♭♭5+2+♯1, Fdim+4+♯1.

Parallel chords (same structure, different root): C2+7+13, D2+7+13, E2+7+13, F2+7+13, G2+7+13, A2+7+13, B2+7+13, C♭2+7+13, D♭2+7+13, E♭2+7+13, F♭2+7+13, G♭2+7+13, B♭2+7+13, C♯2+7+13, D♯2+7+13, E♯2+7+13, F♯2+7+13, G♯2+7+13, A♯2+7+13, B♯2+7+13.

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

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