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, B♭^+♯3, B♭⁺¹¹, E♭sus2^+♭1.

Notes in this chord: A♯, C♯♯, E♯, D♯. Integer notation: {2, 3, 5, 10}.

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

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

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⁺¹¹, D⁺¹¹, E⁺¹¹, F⁺¹¹, G⁺¹¹, A⁺¹¹, B⁺¹¹, C♭⁺¹¹, D♭⁺¹¹, E♭⁺¹¹, F♭⁺¹¹, G♭⁺¹¹, A♭⁺¹¹, B♭⁺¹¹, C♯⁺¹¹, D♯⁺¹¹, E♯⁺¹¹, F♯⁺¹¹, G♯⁺¹¹, B♯⁺¹¹.

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