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: E♯7^♯5, C♯^♯5+2, C♯^♯5+9, D♭^♯5+2, D♭^♯5+9, D♭aug^+♭2.

Notes in this chord: F, A, C♯, E♭. Integer notation: {1, 3, 5, 9}.

Nearby chords (one less note): A4^♯4, Faug, D♭3⁺², E♭sus2^♭5.

Nearby chords (one more note): F9^♯5, D♭9^♯5, F7^+♯5, E♭m9^♭5, F7^♯5+6, A^+♯4+♯5, D♭^+2+♯5, D♭9^♯5♭7.

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

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