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: A♭⁺⁴, G♯⁺⁴, A♭^+♯3, A♭⁺¹¹, G♯^+♯3, G♯⁺¹¹.

Notes in this chord: D♭♭, D♭, E♭, A♭. Integer notation: {0, 1, 3, 8}.

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

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

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

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

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