A7+♯2+♯4

A dominant seventh, 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: A9♯9+♯4, A11♯9♯11, C6+♯1+♯2, C6+♯1+♯9, B♯6+♯1+♯2, B♯6+♯1+♯9.

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

Nearby chords (one less note): A9♯9, A7+♯4, C6+♯2, A9♯9♭5, A+♯2+♯4, C+♯1+♯2.

Nearby chords (one more note): A11♯9+♯4, A13♯9♯11, B11♯5+♯1, E♭13♭5♭9, F9+♯5+♯7, E♭13♯11♭9.

Parallel chords (same structure, different root): C7+♯2+♯4, D7+♯2+♯4, E7+♯2+♯4, F7+♯2+♯4, G7+♯2+♯4, B7+♯2+♯4, C♭7+♯2+♯4, D♭7+♯2+♯4, E♭7+♯2+♯4, F♭7+♯2+♯4, G♭7+♯2+♯4, A♭7+♯2+♯4, B♭7+♯2+♯4, F♯7+♯2+♯4.

Experimental fretting charts for guitar standard EADGBE tuning (change tuning or instrument):

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