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: F♯dim⁺², F♯dim⁺⁹, G♭dim⁺⁹, A♭3^+7+♯1, F♯dim^+♭3, G♭dim^+♭3.

Notes in this chord: G♭, A♭, B♭♭, D♭♭. Integer notation: {0, 6, 8, 9}.

Nearby chords (one less note): G♭dim, A♭3^+♯1, G♭2^+♯2, G♭sus2^♭5.

Nearby chords (one more note): A♭9^♭9, D7^+♯4, G♭m9^♭5, F^+♯1+♯2, A♭4^+7+♯1, G♭^♭5+2+♯2, G♭dim⁺²⁺⁴, G♭dim^+2+♯1.

Parallel chords (same structure, different root): Cdim⁺², Ddim⁺², Edim⁺², Fdim⁺², Gdim⁺², Adim⁺², Bdim⁺², C♭dim⁺², D♭dim⁺², E♭dim⁺², F♭dim⁺², A♭dim⁺², B♭dim⁺², C♯dim⁺², D♯dim⁺², E♯dim⁺², F♯dim⁺², G♯dim⁺², A♯dim⁺², B♯dim⁺².

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