North Coast Synthesis Ltd.

Choose audio sample set:
MSK 007 Leapfrog VCF (patch; see in online store)
MSK 009 Coiler VCF (patch; see in online store)

Equivalent chord symbols: Cdim⁺², B♯dim⁺², B♯dim⁺⁹, Cdim^+♭3, D3^+7+♯1, B♯dim^+♭3.

Notes in this chord: C, E♭, G♭, D. Integer notation: {0, 2, 3, 6}.

Nearby chords (one less note): Cdim, C2^+♯2, D3^+♯1, Csus2^♭5.

Nearby chords (one more note): D9^♭9, Cm9^♭5, A♭7^+♯4, B^+♯1+♯2, D4^+7+♯1, Cdim⁺²⁺⁴, B♯^♭5+2+♯2, Cdim^+2+♯1.

Parallel chords (same structure, different root): Ddim⁺⁹, Edim⁺⁹, Fdim⁺⁹, Gdim⁺⁹, Adim⁺⁹, Bdim⁺⁹, C♭dim⁺⁹, D♭dim⁺⁹, E♭dim⁺⁹, F♭dim⁺⁹, G♭dim⁺⁹, A♭dim⁺⁹, B♭dim⁺⁹, C♯dim⁺⁹, D♯dim⁺⁹, E♯dim⁺⁹, F♯dim⁺⁹, G♯dim⁺⁹, A♯dim⁺⁹, B♯dim⁺⁹.

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