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: D11^-1-9, F♯dim^+♯1, F♯dim^+♭2, F♯dim^+♭9, G♭dim^+♯1, G♭dim^+♭2.

Notes in this chord: G♭, B♭♭, D♭♭, A♭♭. Integer notation: {0, 6, 7, 9}.

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

Keys in which this chord fits with enharmonic spelling: GM, Em

Nearby chords (one less note): C6^-3, G2^+♯7, G♭dim, Csus4^♯4.

Nearby chords (one more note): D7⁺⁴, C6^+♯4, F^+2+♯1, G♭dim7^+♯1, G♭m^+♯1+♯4, G♭^{♭5+♯1+♯2}, G♭dim^+2+♯1, G♭dim^+4+♯1.

Parallel chords (same structure, different root): Cdim^+♭9, Ddim^+♭9, Edim^+♭9, Fdim^+♭9, Gdim^+♭9, Adim^+♭9, Bdim^+♭9, C♭dim^+♭9, D♭dim^+♭9, E♭dim^+♭9, F♭dim^+♭9, A♭dim^+♭9, B♭dim^+♭9, C♯dim^+♭9, D♯dim^+♭9, E♯dim^+♭9, F♯dim^+♭9, G♯dim^+♭9, A♯dim^+♭9, B♯dim^+♭9.

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