A4+♯2+♯4

A major fourth, 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: Adim+4+♯3, Adim+11+♯3, C2+♯1+♯2+♭7.

Notes in this chord: A, B♯, C♯, D, D♯. Integer notation: {0, 1, 2, 3, 9}.

Nearby chords (one less note): A4+♯2, A4+♯4, Adim+4, Adim+♯3, C2+♯1+♯2.

Nearby chords (one more note): A11♯9♭5, D9♭9+♯7, F7+6+♯5, A+4+♯2+♯4, A♭+4+♯1+♯4, Adim+2+4+♯3, Adim+4+♯1+♯3.

Parallel chords (same structure, different root): C4+♯2+♯4, D4+♯2+♯4, E4+♯2+♯4, F4+♯2+♯4, G4+♯2+♯4, B4+♯2+♯4.

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

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