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: A♯dim⁺², A♯dim⁺⁹, B♭dim⁺², C3^+7+♯1, A♯dim^+♭3, B♭dim^+♭3.

Notes in this chord: B♭, D♭, F♭, C. Integer notation: {0, 1, 4, 10}.

Nearby chords (one less note): B♭dim, C3^+♯1, B♭2^+♯2, B♭sus2^♭5.

Nearby chords (one more note): C9^♭9, B♭m9^♭5, G♭7^+♯4, A^+♯1+♯2, C4^+7+♯1, B♭^♭5+2+♯2, B♭dim⁺²⁺⁴, B♭dim^+2+♯1.

Parallel chords (same structure, different root): Cdim⁺⁹, 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, 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):