A9+♯1+♯4

A dominant ninth, add sharp root, add sharp fourth

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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: B11♯5+♯7, B11♯5+♭1, A11♯11+♯1, A11♯11+♭2, C♭11♯5+♯7, C♭11♯5+♭1.

Notes in this chord: A, A♯, C♯, D♯, E, G, B. Integer notation: {1, 3, 4, 7, 9, 10, 11}.

Nearby chords (one less note): A9+♯1, B11♯5, BM11♯5, A9♭5+♯1, A11♯11♭9, A+2+♯1+♯4, E♭+♯1+♯4+♯5.

Nearby chords (one more note): B13♯5+♯7, A11+♯1+♯4, G♭13♯9+♯1, G13♯5♯11+♯2, E♭13♯11♭9+♯5.

Parallel chords (same structure, different root): C9+♯1+♯4, D9+♯1+♯4, E9+♯1+♯4, F9+♯1+♯4, G9+♯1+♯4, B9+♯1+♯4, C♭9+♯1+♯4, D♭9+♯1+♯4, E♭9+♯1+♯4, F♭9+♯1+♯4, G♭9+♯1+♯4, A♭9+♯1+♯4, B♭9+♯1+♯4, C♯9+♯1+♯4, D♯9+♯1+♯4, E♯9+♯1+♯4, F♯9+♯1+♯4, G♯9+♯1+♯4, A♯9+♯1+♯4, B♯9+♯1+♯4.

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