A♯+4+9+♯5

A sharp major, add fourth, 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: Cm11♭5, B♯m11♭5, A♯+2+4+♯5, B♭+2+4+♯5, B♭+4+9+♯5, B♭+2+11+♯5.

Notes in this chord: A♯, C♯♯, D♯, E♯, E♯♯, B♯. Integer notation: {0, 2, 3, 5, 6, 10}.

Nearby chords (one less note): Cm9♭5, B♭+2+4, E♭m9♭7, B♭+2+♯5, B♭+4+♯5, Cdim+2+4.

Nearby chords (one more note): F13♭9, A♭13♯11, C11♭5+♯2, A♭13-1+♯4, B♭13♭7♭13, Cm11♭5+♯7.

Parallel chords (same structure, different root): C+4+9+♯5, D+4+9+♯5, E+4+9+♯5, F+4+9+♯5, G+4+9+♯5, A+4+9+♯5, B+4+9+♯5, C♭+4+9+♯5, D♭+4+9+♯5, E♭+4+9+♯5, F♭+4+9+♯5, G♭+4+9+♯5, A♭+4+9+♯5, B♭+4+9+♯5, C♯+4+9+♯5, D♯+4+9+♯5, E♯+4+9+♯5, F♯+4+9+♯5, G♯+4+9+♯5, B♯+4+9+♯5.

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

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