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, B♭⁺⁴, A♯^+♯3, A♯⁺¹¹, B♭⁺¹¹, E♭sus2^+♭1.

Notes in this chord: B♭, D, D♯, F. Integer notation: {2, 3, 5, 10}.

Keys in which this chord fits with enharmonic spelling: E♭M, B♭M, D♯M, A♯M, Cm, Gm, B♯m

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

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

Parallel chords (same structure, different root): C^+♯3, D^+♯3, E^+♯3, F^+♯3, G^+♯3, A^+♯3, B^+♯3, C♭^+♯3, D♭^+♯3, E♭^+♯3, F♭^+♯3, G♭^+♯3, A♭^+♯3, C♯^+♯3, D♯^+♯3, E♯^+♯3, F♯^+♯3, G♯^+♯3, A♯^+♯3, B♯^+♯3.

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