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♯4⁺², F♯4⁺⁹, G♭4⁺², A♭2^+7+♯2, G♯2^+7+♯2, G♭3^+2+♯3.

Notes in this chord: G♭, B♭, C♭, A♭. Integer notation: {6, 8, 10, 11}.

Keys in which this chord fits with this spelling: C♭M, G♭M, E♭m, A♭m

Keys in which this chord fits with enharmonic spelling: BM, F♯M, D♯m, G♯m

Nearby chords (one less note): G♭4, B6^-3, G♭3⁺², A♭2^+♯2.

Nearby chords (one more note): A♭m9, A♭m9^♭5, E^+2+♯4, G♭⁺²⁺⁴, G♭4^+2+♯1, G♭4^+2+♯2, G♭^♭5+2+4, Fdim^+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, F♭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):