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: D7^+♭1, F♯m6^+♯4, G♭m6^+♯4, F♯dim6^+♯5, G♭dim6^+♯5, G♭m^+♯4+♯5.

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

Nearby chords (one less note): D7, D^+♭1, A4^+♯2, G♭m^+♯4, Csus2^♭5+♯1.

Nearby chords (one more note): D9^+♯7, Bm9^+♯1, D7^+4+♯7, D9^♭9+♯7, A♭11^♭5♭9, F6^+♯1+♯5, G♭^{+♯2+♯4+♯5}.

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

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