A9♭7+♯2+♯12

A dominant ninth, flat seventh, add sharp second, add sharp twelfth

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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: CM13♭5♭9, A9♭7+♯2+♯5, A9♭7+♯2+♭6, D♭11♯5♯9+♯7, D♭11♯5♯9+♭1, F+♯1+♯4+♯5+♭1.

Notes in this chord: A, B♯, C♯, E, G♭, B, E♯. Integer notation: {0, 1, 4, 5, 6, 9, 11}.

Nearby chords (one less note): A9♭7+♯2, A6+♯2+♯5, D♭11♯5♯9, A+2+♯2+♯5, A♭13♯5♯9-1, F+♯1+♯4+♯5, F+♯1+♯4+♭1.

Nearby chords (one more note): G13♭5+♯7, B11+♯1+♯4, CM13♭5+♯1, A♭13♯5♯9+♯1, D♭13♯5♯9+♯7.

Parallel chords (same structure, different root): C9♭7+♯2+♯12, D9♭7+♯2+♯12, E9♭7+♯2+♯12, F9♭7+♯2+♯12, G9♭7+♯2+♯12, B9♭7+♯2+♯12, D♭9♭7+♯2+♯12, E♭9♭7+♯2+♯12, G♭9♭7+♯2+♯12, A♭9♭7+♯2+♯12, B♭9♭7+♯2+♯12.

This chord contains too many notes to play on the 6 strings of guitar standard EADGBE tuning (change tuning or instrument).