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♯m9^♭5, A♭9^♯5♭9, G♯9^♯5♭9, F♭^♯5+2+4, F♭^♯5+4+9, F♭^♯5+2+11.

Notes in this chord: G♭, B♭♭, D♭♭, F♭, A♭. Integer notation: {0, 4, 6, 8, 9}.

Nearby chords (one less note): C6^♯5, C6^♭5, E4⁺², A♭7^♯5, G♭dim⁺².

Nearby chords (one more note): E11^♯5, EM11^♯5, G♭m11^♭5, A♭9^♯5+♯1, C6^+♯4+♯5, G♭m11^♯11, F^{+♯1+♯2+♭1}.

Parallel chords (same structure, different root): Cm9^♭5, Dm9^♭5, Em9^♭5, Fm9^♭5, Gm9^♭5, Am9^♭5, Bm9^♭5, C♭m9^♭5, D♭m9^♭5, E♭m9^♭5, F♭m9^♭5, A♭m9^♭5, B♭m9^♭5, C♯m9^♭5, D♯m9^♭5, E♯m9^♭5, F♯m9^♭5, G♯m9^♭5, A♯m9^♭5, B♯m9^♭5.

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