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: A2⁺⁵⁺⁶, Esus2⁺⁴, Esus4⁺², Esus4⁺⁹, F♭sus4⁺², F♭sus4⁺⁹.

Notes in this chord: F♭, G♭, B♭♭, C♭. Integer notation: {4, 6, 9, 11}.

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

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

Nearby chords (one less note): A6^-3, G♭m4, Asus2, Esus2.

Nearby chords (one more note): A9^♭7, B7⁺⁴, D9^♭7, Am9^♭7, E⁺²⁺⁴, Em⁺²⁺⁴, G♭4^+7+♯2, Esus4^+2+♯1.

Parallel chords (same structure, different root): Csus2⁺⁴, Dsus2⁺⁴, Esus2⁺⁴, Fsus2⁺⁴, Gsus2⁺⁴, Asus2⁺⁴, Bsus2⁺⁴, C♭sus2⁺⁴, D♭sus2⁺⁴, E♭sus2⁺⁴, G♭sus2⁺⁴, A♭sus2⁺⁴, B♭sus2⁺⁴, C♯sus2⁺⁴, D♯sus2⁺⁴, E♯sus2⁺⁴, F♯sus2⁺⁴, G♯sus2⁺⁴, A♯sus2⁺⁴, B♯sus2⁺⁴.

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