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: E7⁺⁴, E7^+♯3, E7⁺¹¹, F♭7⁺⁴, F♭7^+♯3, A♭dim6^+♯1.

Notes in this chord: F♭, A♭, C♭, E♭♭, B♭♭. Integer notation: {2, 4, 8, 9, 11}.

Keys in which this chord fits with this spelling: G♭m

Keys in which this chord fits with enharmonic spelling: AM, F♯m

Nearby chords (one less note): E7, E⁺⁴, E4⁺⁷, Asus4⁺², A♭dim^+♯1.

Nearby chords (one more note): E11, AM11, E11^♯9, E11^♭9, Am11^♯7, E7^+4+♯4, E7^+4+♯7.

Parallel chords (same structure, different root): C7⁺¹¹, D7⁺¹¹, E7⁺¹¹, F7⁺¹¹, G7⁺¹¹, A7⁺¹¹, B7⁺¹¹, C♭7⁺¹¹, D♭7⁺¹¹, E♭7⁺¹¹, G♭7⁺¹¹, A♭7⁺¹¹, B♭7⁺¹¹, C♯7⁺¹¹, D♯7⁺¹¹, E♯7⁺¹¹, F♯7⁺¹¹, G♯7⁺¹¹, A♯7⁺¹¹, B♯7⁺¹¹.

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