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: Fdim⁺⁴, E♯dim⁺⁴, Fdim⁺¹¹, A♭2^+6+♯2, E♯dim⁺¹¹, E♯dim^+♭5.

Notes in this chord: F, A♭, C♭♭, C♭. Integer notation: {5, 8, 10, 11}.

Keys in which this chord fits with enharmonic spelling: G♭M, F♯M, E♭m, D♯m

Nearby chords (one less note): Fm4, Fdim, A♭2^+♯2, B♭sus2^♭2.

Nearby chords (one more note): B♭9^♭9, D♭7⁺⁶, A♭m9^♭7, E^+♯1+♯4, Fm^+4+♯4, Fdim⁺²⁺⁴, E♯^♭5+4+♯2, Fdim^+4+♯1.

Parallel chords (same structure, different root): Cdim^+♭5, Ddim^+♭5, Edim^+♭5, Gdim^+♭5, Adim^+♭5, Bdim^+♭5, C♭dim^+♭5, D♭dim^+♭5, E♭dim^+♭5, F♭dim^+♭5, G♭dim^+♭5, A♭dim^+♭5, B♭dim^+♭5, C♯dim^+♭5, D♯dim^+♭5, E♯dim^+♭5, F♯dim^+♭5, G♯dim^+♭5, A♯dim^+♭5, B♯dim^+♭5.

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