A+9+♯5

A major, add ninth, add sharp fifth

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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+2+♯12, C♯9♯5♯9, D♭9♯5♯9, C♯7♯5+♯2, D♭7♯5+♯2.

Notes in this chord: A, C♯, E, E♯, B. 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+9+♯5, D+9+♯5, E+9+♯5, F+9+♯5, G+9+♯5, B+9+♯5, C♭+9+♯5, D♭+9+♯5, E♭+9+♯5, F♭+9+♯5, G♭+9+♯5, A♭+9+♯5, B♭+9+♯5, C♯+9+♯5, D♯+9+♯5, E♯+9+♯5, F♯+9+♯5, G♯+9+♯5, A♯+9+♯5, B♯+9+♯5.

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

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