A+9+♯2+♯5

A major, add ninth, add sharp second, 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+♯2+♯5, A+2+♯5+♯9, F+♯4+♯5+♭1, E♯+♯4+♯5+♭1, F+♯5+♯11+♭1, E♯+♯5+♯11+♭1.

Notes in this chord: A, B♯, C♯, E, E♯, B. Integer notation: {0, 1, 4, 5, 9, 11}.

Nearby chords (one less note): A+2+♯2, A+2+♯5, A+♯2+♯5, F+♯4+♯5, F+♯4+♭1, C4+♯1+♯7.

Nearby chords (one more note): G13♭5, B11♭5+♯1, CM13♯5♭9, G13-1+♯4, D♭11♯5♯9+♯7, A+2+♯1+♯2+♯5.

Parallel chords (same structure, different root): C+9+♯2+♯5, D+9+♯2+♯5, E+9+♯2+♯5, F+9+♯2+♯5, G+9+♯2+♯5, B+9+♯2+♯5, C♭+9+♯2+♯5, D♭+9+♯2+♯5, E♭+9+♯2+♯5, F♭+9+♯2+♯5, G♭+9+♯2+♯5, A♭+9+♯2+♯5, B♭+9+♯2+♯5, C♯+9+♯2+♯5, D♯+9+♯2+♯5, E♯+9+♯2+♯5, F♯+9+♯2+♯5, G♯+9+♯2+♯5, A♯+9+♯2+♯5, B♯+9+♯2+♯5.

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

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