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: D♯⁺⁴, E♭⁺⁴, D♯^+♯3, D♯⁺¹¹, E♭^+♯3, E♭⁺¹¹.

Notes in this chord: A♭♭, A♭, B♭, E♭. Integer notation: {3, 7, 8, 10}.

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

Nearby chords (one less note): E♭, E♭4, A♭2^+♯7, A♭sus2.

Nearby chords (one more note): A♭M9, E♭7⁺⁴, E♭⁺²⁺⁴, E♭^+4+♯1, E♭^+4+♯2, E♭^+4+♯4, E♭^+4+♯5, E♭^+4+♭1.

Parallel chords (same structure, different root): Csus2^+♭1, Dsus2^+♭1, Esus2^+♭1, Fsus2^+♭1, Gsus2^+♭1, Asus2^+♭1, Bsus2^+♭1, D♭sus2^+♭1, E♭sus2^+♭1, G♭sus2^+♭1, B♭sus2^+♭1, B♯sus2^+♭1.

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