A9+♯2

A dominant ninth, add sharp second

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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, A9+♭3, G11♭5♭7, C6+♯1+♭1, C6+♭1+♭2, B♯6+♯1+♭1.

Notes in this chord: A, B♯, C♯, E, G, B. Integer notation: {0, 1, 4, 7, 9, 11}.

Nearby chords (one less note): A9, Am9, A9♯9, A+2+♯2, C+♯1+♭1, G4+2+♯4.

Nearby chords (one more note): G13♭5, A11+♯2, GM13♭5, A9+♯1+♯2, A9+♯2+♯7, B11♯5+♯1.

Parallel chords (same structure, different root): C9+♯2, D9+♯2, E9+♯2, F9+♯2, G9+♯2, B9+♯2, C♭9+♯2, D♭9+♯2, E♭9+♯2, F♭9+♯2, G♭9+♯2, A♭9+♯2, B♭9+♯2, C♯9+♯2, D♯9+♯2, E♯9+♯2, F♯9+♯2, G♯9+♯2, A♯9+♯2, B♯9+♯2.

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

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