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: A9^♭5+♯1, B9^♯5+♯7, C♭9^♯5+♯7, D♯7^+♯4+♯5, E♭7^+♯4+♯5, E♭7^+♯5+♯11.

Notes in this chord: D♯, F♯♯, A♯, A♯♯, C♯, G♯♯. Integer notation: {1, 3, 7, 9, 10, 11}.

Nearby chords (one less note): B9^♯5, E♭7^+♯4, E♭7^+♯5, B9^-5+♯7, E♭^+♯4+♯5, Gdim^+2+♯3.

Nearby chords (one more note): A11^♭5+♯1, B9^+♯5+♯7, A11^♯11+♯1, D♭13^♯5♯11, A♭m11^♯7+♯1, B9^{♯5+♯1+♯7}.

Parallel chords (same structure, different root): C7^+♯5+♯11, D7^+♯5+♯11, E7^+♯5+♯11, F7^+♯5+♯11, G7^+♯5+♯11, A7^+♯5+♯11, B7^+♯5+♯11, C♭7^+♯5+♯11, D♭7^+♯5+♯11, E♭7^+♯5+♯11, G♭7^+♯5+♯11, A♭7^+♯5+♯11, B♭7^+♯5+♯11, C♯7^+♯5+♯11, F♯7^+♯5+♯11, G♯7^+♯5+♯11.

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