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♭9^-3, D♯m⁺⁴, E♭m⁺⁴, D♯m⁺¹¹, D♯sus4^+♯2, E♭sus4^+♯2.

Notes in this chord: E♭, G♭, B♭, A♭. Integer notation: {3, 6, 8, 10}.

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

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

Nearby chords (one less note): E♭m, E♭m4, G♭3⁺², A♭sus2.

Nearby chords (one more note): A♭9, A♭m9, EM9^♭5, G♭9^♭7, E♭^+4+♯2, E♭m⁺²⁺⁴, G♭9^♯5♭7, E♭m^+4+♯4.

Parallel chords (same structure, different root): Cm⁺¹¹, Dm⁺¹¹, Em⁺¹¹, Fm⁺¹¹, Gm⁺¹¹, Am⁺¹¹, Bm⁺¹¹, C♭m⁺¹¹, D♭m⁺¹¹, F♭m⁺¹¹, G♭m⁺¹¹, A♭m⁺¹¹, B♭m⁺¹¹, C♯m⁺¹¹, D♯m⁺¹¹, E♯m⁺¹¹, F♯m⁺¹¹, G♯m⁺¹¹, A♯m⁺¹¹, B♯m⁺¹¹.

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