A dominant eleventh, add sharp root, add sharp 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+♯2, A11+♯2+♭2, C9+♯1+♯7+♭7.

Notes in this chord: A, A♯, C♯, E, G, B, B♯, D. Integer notation: {0, 1, 2, 4, 7, 9, 10, 11}.

Nearby chords (one less note): A11+♯1, A11+♯2, Am11+♯1, A11♯9+♯1, A9+♯1+♯2, C9+♯1+♯7, A+2+4+♯1+♯2, G+2+4+♯2+♯4.

Nearby chords (one more note): A13+♯1+♯2, G13+♯2+♯4, A11+♯1+♯2+♯4, A11+♯1+♯2+♯7.

Parallel chords (same structure, different root): C11+♯1+♯9, D11+♯1+♯9, E11+♯1+♯9, F11+♯1+♯9, G11+♯1+♯9, B11+♯1+♯9, C♭11+♯1+♯9, D♭11+♯1+♯9, E♭11+♯1+♯9, F♭11+♯1+♯9, G♭11+♯1+♯9, A♭11+♯1+♯9, B♭11+♯1+♯9, C♯11+♯1+♯9, D♯11+♯1+♯9, E♯11+♯1+♯9, F♯11+♯1+♯9, G♯11+♯1+♯9, A♯11+♯1+♯9, B♯11+♯1+♯9.

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