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: E7^+♯7, E7^+♭1, F♭7^+♯7, A♭m6^+♯4, G♯m6^+♯4, A♭dim6^+♯5.

Notes in this chord: F♭♭, F♭, A♭, C♭, E♭♭. Integer notation: {2, 3, 4, 8, 11}.

Nearby chords (one less note): E7, E^+♭1, B4^+♯2, A♭m^+♯4, Dsus2^♭5+♯1.

Nearby chords (one more note): E9^+♯7, D♭m9^+♯1, E7^+4+♯7, E9^♭9+♯7, B♭11^♭5♭9, G6^+♯1+♯5, A♭^{+♯2+♯4+♯5}.

Parallel chords (same structure, different root): C7^+♭1, D7^+♭1, E7^+♭1, F7^+♭1, G7^+♭1, A7^+♭1, B7^+♭1, C♭7^+♭1, D♭7^+♭1, E♭7^+♭1, G♭7^+♭1, A♭7^+♭1, B♭7^+♭1, C♯7^+♭1, D♯7^+♭1, E♯7^+♭1, F♯7^+♭1, G♯7^+♭1, A♯7^+♭1, B♯7^+♭1.

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