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, G♭⁺⁴, F♯^+♯3, F♯⁺¹¹, G♭^+♯3, Bsus2^+♭1.

Notes in this chord: G♭, B♭, D♭, C♭. Integer notation: {1, 6, 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♭, G♭4, B2^+♯7, Bsus2.

Nearby chords (one more note): BM9, G♭7⁺⁴, G♭⁺²⁺⁴, G♭^+4+♯1, G♭^+4+♯2, G♭^+4+♯4, G♭^+4+♯5, G♭^+4+♭1.

Parallel chords (same structure, different root): C⁺¹¹, D⁺¹¹, E⁺¹¹, F⁺¹¹, G⁺¹¹, A⁺¹¹, B⁺¹¹, C♭⁺¹¹, D♭⁺¹¹, E♭⁺¹¹, F♭⁺¹¹, A♭⁺¹¹, B♭⁺¹¹, C♯⁺¹¹, D♯⁺¹¹, E♯⁺¹¹, F♯⁺¹¹, G♯⁺¹¹, A♯⁺¹¹, B♯⁺¹¹.

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