C2+7+♯2

C dominant second, add seventh, 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: A♯4+2, A♯4+9, B♭4+2, B♭4+9, B♯2+7+♯2, B♭3+2+♯3.

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

Keys in which this chord fits with enharmonic spelling: E♭M, B♭M, D♯M, A♯M, Cm, Gm, B♯m

Nearby chords (one less note): B♭4, B♭3+2, C2+♯2, E♭6-3.

Nearby chords (one more note): Cm9, Cm9♭5, B♭+2+4, A♭+2+♯4, B♭4+2+♯1, B♭4+2+♯2, B♭♭5+2+4, Adim+4+♯1.

Parallel chords (same structure, different root): D2+7+♯2, E2+7+♯2, F2+7+♯2, G2+7+♯2, A2+7+♯2, B2+7+♯2, C♭2+7+♯2, D♭2+7+♯2, E♭2+7+♯2, F♭2+7+♯2, G♭2+7+♯2, A♭2+7+♯2, B♭2+7+♯2, C♯2+7+♯2, D♯2+7+♯2, E♯2+7+♯2, F♯2+7+♯2, G♯2+7+♯2, A♯2+7+♯2, B♯2+7+♯2.

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

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