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: F7^+♯7, F7^+♭1, Am6^+♯4, E♯7^+♭1, Adim6^+♯5, Am^+♯4+♯5.

Notes in this chord: E♯, G♯♯, B♯, D♯, D♯♯. Integer notation: {0, 3, 4, 5, 9}.

Nearby chords (one less note): F7, F^+♭1, Am^+♯4, C4^+♯2, E♭sus2^♭5+♯1.

Nearby chords (one more note): F9^+♯7, Dm9^+♯1, B11^♭5♭9, F7^+4+♯7, F9^♭9+♯7, A♭6^+♯1+♯5, A^{+♯2+♯4+♯5}.

Parallel chords (same structure, different root): C7^+♯7, D7^+♯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, F♯7^+♯7, G♯7^+♯7, A♯7^+♯7, B♯7^+♯7.

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