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: Fm⁺⁴, E♯m⁺⁴, Fm⁺¹¹, E♯m⁺¹¹, Fsus4^+♯2, E♯sus4^+♯2.

Notes in this chord: B♭, F, A♭, C. Integer notation: {0, 5, 8, 10}.

Keys in which this chord fits with this spelling: D♭M, E♭M, A♭M, Cm, Fm, B♭m

Keys in which this chord fits with enharmonic spelling: C♯M, D♯M, G♯M, E♯m, A♯m, B♯m

Nearby chords (one less note): Fm, Fm4, A♭3⁺², B♭sus2.

Nearby chords (one more note): B♭9, B♭m9, A♭9^♭7, F^+4+♯2, Fm⁺²⁺⁴, G♭M9^♭5, A♭9^♯5♭7, Fm^+4+♯4.

Parallel chords (same structure, different root): C9^-3, D9^-3, E9^-3, F9^-3, G9^-3, A9^-3, B9^-3, D♭9^-3, E♭9^-3, G♭9^-3, A♭9^-3, B♯9^-3.

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