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: B2^+6+♯2, G♯dim⁺⁴, A♭dim⁺¹¹, A♭dim^+♭5, G♯dim⁺¹¹, G♯dim^+♭5.

Notes in this chord: A♭, C♭, D♭, E♭♭. Integer notation: {1, 2, 8, 11}.

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

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

Nearby chords (one less note): A♭m4, A♭dim, B2^+♯2, D♭sus2^♭2.

Nearby chords (one more note): E7⁺⁶, Bm9^♭7, D♭9^♭9, G^+♯1+♯4, A♭m^+4+♯4, A♭^♭5+4+♯2, A♭dim⁺²⁺⁴, A♭dim^+4+♯1.

Parallel chords (same structure, different root): Cdim⁺⁴, Ddim⁺⁴, Edim⁺⁴, Fdim⁺⁴, Gdim⁺⁴, Adim⁺⁴, Bdim⁺⁴, C♭dim⁺⁴, D♭dim⁺⁴, E♭dim⁺⁴, F♭dim⁺⁴, G♭dim⁺⁴, B♭dim⁺⁴, C♯dim⁺⁴, D♯dim⁺⁴, E♯dim⁺⁴, F♯dim⁺⁴, G♯dim⁺⁴, A♯dim⁺⁴, B♯dim⁺⁴.

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