C major, add second, add sharp root, add sharp second, add sharp fifth

music notation
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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: B♭13♯9♭5-1+2, C+2+♯1+♯5+♯9, A♭+4+♯4+♯5+♭1, C+2+♯1+♯2+♯12.

Notes in this chord: C, C♯, D, D♯, E, G, G♯. Integer notation: {0, 1, 2, 3, 4, 7, 8}.

Nearby chords (one less note): C+2+♯1+♯2, C+2+♯1+♯5, C+2+♯2+♯5, A♭+4+♯4+♯5, A♭+4+♯4+♭1, B♭13♯9♭5-1, C+♯1+♯2+♯5.

Nearby chords (one more note): B♭13♭5+♯2, E13♯5♯9+♯7, D11♭5+♯1+♯7, E♭13♯5♭9+♯7, E♭13-5+♯1+♯7.

Parallel chords (same structure, different root): D+2+♯1+♯2+♯5, E+2+♯1+♯2+♯5, F+2+♯1+♯2+♯5, G+2+♯1+♯2+♯5, A+2+♯1+♯2+♯5, B+2+♯1+♯2+♯5, D♭+2+♯1+♯2+♯5, E♭+2+♯1+♯2+♯5, G♭+2+♯1+♯2+♯5, A♭+2+♯1+♯2+♯5, B♭+2+♯1+♯2+♯5.

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