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: F⁺², F⁺⁹, E♯⁺⁹, FM⁺², Am7^♯5, E♯M⁺².

Notes in this chord: E♯, F♯♯, G♯♯, B♯. Integer notation: {0, 5, 7, 9}.

Keys in which this chord fits with this spelling: E♯M, A♯M, B♯M

Keys in which this chord fits with enharmonic spelling: CM, FM, B♭M, Dm, Gm, Am

Nearby chords (one less note): F, C6^-3, F3⁺², Fsus2.

Nearby chords (one more note): F9, FM9, F9^♭7, F⁺²⁺⁴, F^+2+♯1, F^+2+♯2, F^+2+♯4, F^+2+♯5.

Parallel chords (same structure, different root): C⁺², D⁺², E⁺², F⁺², G⁺², A⁺², B⁺², C♭⁺², D♭⁺², E♭⁺², F♭⁺², G♭⁺², A♭⁺², B♭⁺², C♯⁺², D♯⁺², F♯⁺², G♯⁺², A♯⁺², B♯⁺².

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