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: D9^♭9+♯7, D9^♭9+♭1, A11^♯9♭5♭7, A13^♯9♭5-7, Cdim7^+♯1+♭3, Cdim7^+♯1+♭10.

Notes in this chord: D, D♯, F♯, A, C, C♯. Integer notation: {0, 1, 2, 3, 6, 9}.

Nearby chords (one less note): D9^♭9, D7^+♯7, D^+♯1+♭1, Cdim7^+♯1, Adim^+4+♯3, Cdim^+2+♯1.

Nearby chords (one more note): A13^♯9♭5, B9^+♯1+♯2, D9^+♯1+♯7, A♭11^♭9+♯4, B♭M11^♯5+♯2, D♭M11^♯5+♯1.

Parallel chords (same structure, different root): C7^+♯1+♯7, E7^+♯1+♯7, F7^+♯1+♯7, G7^+♯1+♯7, A7^+♯1+♯7, B7^+♯1+♯7, C♭7^+♯1+♯7, D♭7^+♯1+♯7, E♭7^+♯1+♯7, F♭7^+♯1+♯7, G♭7^+♯1+♯7, A♭7^+♯1+♯7, B♭7^+♯1+♯7, C♯7^+♯1+♯7, D♯7^+♯1+♯7, E♯7^+♯1+♯7, F♯7^+♯1+♯7, G♯7^+♯1+♯7, A♯7^+♯1+♯7, B♯7^+♯1+♯7.

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