A7+♯1+♯4

A dominant seventh, 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: A9♭9+♯4, A11♯11♭9, D♯9♭9+♯4, E♭9♭9+♯4, D♯11♯11♭9, E♭11♯11♭9.

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

Nearby chords (one less note): A9♭9, A7+♯4, E♭9♭9, E♭7+♯4, A+♯1+♯4, E♭+♯1+♯4.

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

Parallel chords (same structure, different root): D7+♯1+♯4, G7+♯1+♯4.

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

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