A11+♯2
A dominant eleventh, add sharp second
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MSK 007 Leapfrog VCF
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MSK 009 Coiler VCF
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Equivalent chord symbols: A11+♯9, A11+♭3, D13-3+♯7, G11♭7+♯4, G11♭7+♭5, G11♭7+♯11.
Notes in this chord: A, B♯, C♯, E, G, B, D. Integer notation: {0, 1, 2, 4, 7, 9, 11}.
Nearby chords (one less note): A11, Am11, A11♯9, A9+♯2, CM9+♯1, A+2+4+♯2, G+2+4+♯4.
Nearby chords (one more note): A13+♯2, G13+♯4, E13♯9+♯5, A11+♯1+♯2, A11+♯2+♯4.
Parallel chords (same structure, different root): C11+♯2, D11+♯2, E11+♯2, F11+♯2, G11+♯2, B11+♯2, C♭11+♯2, D♭11+♯2, E♭11+♯2, F♭11+♯2, G♭11+♯2, A♭11+♯2, B♭11+♯2, C♯11+♯2, D♯11+♯2, E♯11+♯2, F♯11+♯2, G♯11+♯2, A♯11+♯2, B♯11+♯2.
This chord contains too many notes to play on the 6 strings of guitar standard EADGBE tuning (change tuning or instrument).