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: E4⁺², E4⁺⁹, F♭4⁺², E3^+2+♯3, F♯2^+7+♯2, G♭2^+7+♯2.

Notes in this chord: F♭, A♭, B♭♭, G♭. Integer notation: {4, 6, 8, 9}.

Keys in which this chord fits with this spelling: F♭M, D♭m, G♭m

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

Nearby chords (one less note): E4, A6^-3, E3⁺², G♭2^+♯2.

Nearby chords (one more note): G♭m9, E⁺²⁺⁴, D^+2+♯4, G♭m9^♭5, E4^+2+♯1, E4^+2+♯2, F♭^♭5+2+4, E♭dim^+4+♯1.

Parallel chords (same structure, different root): C4⁺⁹, D4⁺⁹, E4⁺⁹, F4⁺⁹, G4⁺⁹, A4⁺⁹, B4⁺⁹, C♭4⁺⁹, D♭4⁺⁹, E♭4⁺⁹, G♭4⁺⁹, A♭4⁺⁹, B♭4⁺⁹, C♯4⁺⁹, D♯4⁺⁹, E♯4⁺⁹, F♯4⁺⁹, G♯4⁺⁹, A♯4⁺⁹, B♯4⁺⁹.

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