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♯9^-5, G♭9^-5, E4^♯4+2, EM^♭5+2, F♭^♭5+2, F♭4^♯4+2.

Notes in this chord: F♭, A♭, C♭♭, G♭. Integer notation: {4, 6, 8, 10}.

Keys in which this chord fits with enharmonic spelling: BM, C♭M, A♭m, G♯m

Nearby chords (one less note): E3⁺², F♭^♭5, G♭3⁺², Esus2^♭5.

Nearby chords (one more note): G♭9, A♭9^♯5, EM9^♭5, G♭9^♯5, E^+2+♯4, F♭^♭5+2+4, F♭^♭5+2+♯1, F♭^♭5+2+♯2.

Parallel chords (same structure, different root): C♭^♭5+9, D♭^♭5+9, E♭^♭5+9, G♭^♭5+9, A♭^♭5+9, B♭^♭5+9, C♯^♭5+9, D♯^♭5+9, E♯^♭5+9, F♯^♭5+9, G♯^♭5+9, A♯^♭5+9, B♯^♭5+9.

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