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⁺⁷, A♭sus2^+♯4, E♭sus4^+♭1, G♯sus2^+♯4, A♭sus2^+♯11, G♯sus2^+♯11.

Notes in this chord: B♭, D, E♭, A♭. Integer notation: {2, 3, 8, 10}.

Keys in which this chord fits with this spelling: E♭M, Cm

Keys in which this chord fits with enharmonic spelling: D♯M, B♯m

Nearby chords (one less note): B♭4, A♭sus2, A♭sus2^♭5, A♭sus4^♯4.

Nearby chords (one more note): B♭7⁺⁴, A♭^+2+♯4, B♭7^♭5+4, E♭^+4+♭1, G♭9^♯5♭7, B♭4^+7+♯1, B♭4^+7+♯2, A♭sus2^+♯1+♯4.

Parallel chords (same structure, different root): C4⁺⁷, D4⁺⁷, E4⁺⁷, F4⁺⁷, G4⁺⁷, A4⁺⁷, B4⁺⁷, C♭4⁺⁷, D♭4⁺⁷, E♭4⁺⁷, F♭4⁺⁷, G♭4⁺⁷, A♭4⁺⁷, C♯4⁺⁷, D♯4⁺⁷, E♯4⁺⁷, F♯4⁺⁷, G♯4⁺⁷, A♯4⁺⁷, B♯4⁺⁷.

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