A9+♯2+♯4

A dominant ninth, add sharp second, 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+♯1, B11♯5+♭2, A11♯11+♯2, A11♯11+♯9, C♭11♯5+♯1, C♭11♯5+♭2.

Notes in this chord: A, B♯, C♯, D♯, E, G, B. Integer notation: {0, 1, 3, 4, 7, 9, 11}.

Nearby chords (one less note): A9+♯2, B11♯5, Am11♯11, B9♯5+♯1, A11♯9♯11, A+2+♯2+♯4, C+♯1+♯2+♭1.

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

Parallel chords (same structure, different root): C9+♯2+♯4, D9+♯2+♯4, E9+♯2+♯4, F9+♯2+♯4, G9+♯2+♯4, B9+♯2+♯4, C♭9+♯2+♯4, D♭9+♯2+♯4, E♭9+♯2+♯4, F♭9+♯2+♯4, G♭9+♯2+♯4, A♭9+♯2+♯4, B♭9+♯2+♯4, C♯9+♯2+♯4, D♯9+♯2+♯4, E♯9+♯2+♯4, F♯9+♯2+♯4, G♯9+♯2+♯4, A♯9+♯2+♯4, B♯9+♯2+♯4.

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