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♭9^-3, G♯m⁺⁴, A♭m⁺¹¹, G♯m⁺¹¹, A♭sus4^+♯2, G♯sus4^+♯2.

Notes in this chord: A♭, C♭, D♭, E♭. Integer notation: {1, 3, 8, 11}.

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

Keys in which this chord fits with enharmonic spelling: EM, BM, F♯M, C♯m, D♯m, G♯m

Nearby chords (one less note): A♭m, A♭m4, B3⁺², D♭sus2.

Nearby chords (one more note): D♭9, B9^♭7, D♭m9, AM9^♭5, B9^♯5♭7, A♭^+4+♯2, A♭m⁺²⁺⁴, A♭m^+4+♯4.

Parallel chords (same structure, different root): Cm⁺⁴, Dm⁺⁴, Em⁺⁴, Fm⁺⁴, Gm⁺⁴, Am⁺⁴, Bm⁺⁴, C♭m⁺⁴, D♭m⁺⁴, E♭m⁺⁴, F♭m⁺⁴, G♭m⁺⁴, B♭m⁺⁴, C♯m⁺⁴, D♯m⁺⁴, E♯m⁺⁴, F♯m⁺⁴, G♯m⁺⁴, A♯m⁺⁴, B♯m⁺⁴.

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