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♭m⁺², G♯m⁺², G♯m⁺⁹, A♭sus2^+♯2, E♭sus4^+♯5, G♯sus2^+♯2.

Notes in this chord: A♭, C♭, E♭, B♭. Integer notation: {3, 8, 10, 11}.

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

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

Nearby chords (one less note): A♭m, A♭2^+♯2, A♭sus2, E♭5^+♯5.

Nearby chords (one more note): A♭m9, A♭m9^♭7, A♭^+2+♯2, A♭m⁺²⁺⁴, E^+♯4+♭1, E♭^+4+♯5, A♭m^+2+♯1, B♭4^+7+♯1.

Parallel chords (same structure, different root): Cm⁺⁹, Dm⁺⁹, Em⁺⁹, Fm⁺⁹, Gm⁺⁹, Am⁺⁹, Bm⁺⁹, C♭m⁺⁹, D♭m⁺⁹, E♭m⁺⁹, F♭m⁺⁹, G♭m⁺⁹, B♭m⁺⁹, C♯m⁺⁹, D♯m⁺⁹, E♯m⁺⁹, F♯m⁺⁹, G♯m⁺⁹, A♯m⁺⁹, B♯m⁺⁹.

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