A11+♭9

A dominant eleventh, add flat ninth

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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: A11+♯1, A11+♭2, G9♭7+♯2+♯4, G9♭7+♯2+♭5, G9♭7+♯2+♭12.

Notes in this chord: A, C♯, E, G, B♭, B, D. Integer notation: {1, 2, 4, 7, 9, 10, 11}.

Nearby chords (one less note): A11, A11♭9, A9+♯1, G9♭7+♯2, A+2+4+♯1, G6+♯2+♯4, G+2+♯2+♯4.

Nearby chords (one more note): A13+♯1, E13♯9+♯4, A11+♯1+♯2, A11+♯1+♯4, A13♭13+♯1.

Parallel chords (same structure, different root): C11+♭9, D11+♭9, E11+♭9, F11+♭9, G11+♭9, B11+♭9, C♭11+♭9, D♭11+♭9, E♭11+♭9, F♭11+♭9, G♭11+♭9, A♭11+♭9, B♭11+♭9, C♯11+♭9, D♯11+♭9, E♯11+♭9, F♯11+♭9, G♯11+♭9, A♯11+♭9, B♯11+♭9.

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