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: Bm9^+♯4, Bm11^♯11, C♭m9^+♯4, C♯11^♯5♭9, C♭m11^♯11, D♭11^♯5♭9.

Notes in this chord: A, C♯, E♯, G♭, B, D. Integer notation: {1, 2, 5, 6, 9, 11}.

Nearby chords (one less note): Bm9, Bm9^♭5, D6^+♯2, A9^♯5♭7, D^+♯2+♭1, D♭4^+7+♯1.

Nearby chords (one more note): A13^♯5, AM13^♯5, A13^♭7♭13, D♭13^♯5♭9, D♭11^♯5+♯1, Bm11^♯11+♯1.

Parallel chords (same structure, different root): C11^♯5♭7, D11^♯5♭7, E11^♯5♭7, F11^♯5♭7, G11^♯5♭7, B11^♯5♭7, C♭11^♯5♭7, D♭11^♯5♭7, E♭11^♯5♭7, F♭11^♯5♭7, G♭11^♯5♭7, A♭11^♯5♭7, B♭11^♯5♭7, C♯11^♯5♭7, D♯11^♯5♭7, E♯11^♯5♭7, F♯11^♯5♭7, G♯11^♯5♭7, A♯11^♯5♭7, B♯11^♯5♭7.

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