A+2+♯12

A major, add second, add sharp twelfth

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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: A+2+♯5, A+9+♯5, C♯9♯5♯9, D♭9♯5♯9, C♯7♯5+♯2, D♭7♯5+♯2.

Notes in this chord: A, B, C♯, E, E♯. Integer notation: {1, 4, 5, 9, 11}.

Nearby chords (one less note): A+2, A+♯5, D♭7♯5, Esus4+♯1, Bsus4♭5+2.

Nearby chords (one more note): A9+♯5, B11♭5, Bm11♭5, E11♭7♭9, D♭11♯5♯9, A+2+♯1+♯5, A+2+♯2+♯5.

Parallel chords (same structure, different root): C+2+♯12, D+2+♯12, E+2+♯12, F+2+♯12, G+2+♯12, B+2+♯12, C♭+2+♯12, D♭+2+♯12, E♭+2+♯12, F♭+2+♯12, G♭+2+♯12, A♭+2+♯12, B♭+2+♯12, C♯+2+♯12, D♯+2+♯12, E♯+2+♯12, F♯+2+♯12, G♯+2+♯12, A♯+2+♯12, B♯+2+♯12.

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

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