C dominant ninth, flat seventh, add sharp second, add flat 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: A11♯9+♯4, A11♯9+♭5, A11♯9+♯11, C9♭7+♯2+♭9.

Notes in this chord: C, D♭, D♯, E, G, B♭♭, D. Integer notation: {0, 1, 2, 3, 4, 7, 9}.

Nearby chords (one less note): A11♯9, A11♯9♭5, A7+4+♯4, C9♭7+♯2, A11♯9♯11, A+4+♯2+♯4, C+2+♯1+♯2.

Nearby chords (one more note): A13♯9+♯4, A11+♯2+♯4, B♭M13♭5+♯2, E13♯5♯9+♯7, A13♯9♭13+♯4.

Parallel chords (same structure, different root): D9♭7+♯2+♭2, E9♭7+♯2+♭2, F9♭7+♯2+♭2, G9♭7+♯2+♭2, A9♭7+♯2+♭2, B9♭7+♯2+♭2, D♭9♭7+♯2+♭2, E♭9♭7+♯2+♭2, G♭9♭7+♯2+♭2, A♭9♭7+♯2+♭2, B♭9♭7+♯2+♭2.

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