C dominant ninth, add sharp root, 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: C9+♯1+♯9, C9+♯2+♭2, B♯9+♯1+♯2, B♯9+♯1+♯9, B♯9+♯2+♭2, E♭9♭9+6+♯7.

Notes in this chord: C, C♯, D♯, E, G, B♭, D. Integer notation: {0, 1, 2, 3, 4, 7, 10}.

Nearby chords (one less note): C9+♯1, C9+♯2, Cm9+♯1, E♭9♭9+6, E♭9♭9+♯7, C+2+♯1+♯2, B♭dim+2+4+♯3.

Nearby chords (one more note): B♭13♭5+♯2, C11+♯1+♯2, B♭M13♭5+♯2, C9+♯1+♯2+♯7, G♭13♯11♭9+♯5.

Parallel chords (same structure, different root): D9+♯1+♯2, E9+♯1+♯2, F9+♯1+♯2, G9+♯1+♯2, A9+♯1+♯2, B9+♯1+♯2, C♭9+♯1+♯2, D♭9+♯1+♯2, E♭9+♯1+♯2, F♭9+♯1+♯2, G♭9+♯1+♯2, A♭9+♯1+♯2, B♭9+♯1+♯2, C♯9+♯1+♯2, D♯9+♯1+♯2, E♯9+♯1+♯2, F♯9+♯1+♯2, G♯9+♯1+♯2, A♯9+♯1+♯2, B♯9+♯1+♯2.

This chord contains too many notes to play on the 6 strings of guitar standard EADGBE tuning (change tuning or instrument).