A3+2+♯1+♯2+♯13

A major third, add second, add sharp root, add sharp second, add sharp thirteenth

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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: Gdim+2+4+♯3, Gdim+2+4+♭4, Gdim+2+4+♯10, A3+2+♯1+♯2+♯6.

Notes in this chord: A, A♯, B, B♯, C♯, F♯♯. Integer notation: {0, 1, 7, 9, 10, 11}.

Nearby chords (one less note): G4+2+♯2, G4+2+♯4, Gdim+2+4, Gdim+2+♯3, Gdim+4+♯3, A3+2+♯1+♯2.

Nearby chords (one more note): A9+♯1+♯2, G11♭5+♯2, GM11♭5+♯2, B9♯5+♯1+♯7, G+2+4+♯2+♯4, Gdim+2+4+♯1+♯3.

Parallel chords (same structure, different root): C3+2+♯1+♯2+♯13, E3+2+♯1+♯2+♯13, F3+2+♯1+♯2+♯13, B3+2+♯1+♯2+♯13, E♭3+2+♯1+♯2+♯13, A♭3+2+♯1+♯2+♯13, B♭3+2+♯1+♯2+♯13.

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

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