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: A4^+♯7, A4^+♭1, D♭5^+♯1+♯5, C♯sus2^♭2+♯5, D♭sus2^♭2+♯5, G♯sus4^♭5+♯1.

Notes in this chord: A♭, A, D♭, E♭♭. Integer notation: {1, 2, 8, 9}.

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

Nearby chords (one less note): A4, D♭5^+♯5, Dsus4^♯4, D♭sus2^♭2.

Nearby chords (one more note): A^+4+♭1, D^+♯4+♭1, A4^+♯1+♯7, D♭^+♯1+♯5, A♭^♭5+4+♯1, A♭dim^+4+♯1, Gsus2^+♯1+♯4, A♭sus4^+♯1+♯4.

Parallel chords (same structure, different root): Csus4^♭5+♯1, Dsus4^♭5+♯1, Esus4^♭5+♯1, Fsus4^♭5+♯1, Gsus4^♭5+♯1, Asus4^♭5+♯1, Bsus4^♭5+♯1, C♭sus4^♭5+♯1, D♭sus4^♭5+♯1, E♭sus4^♭5+♯1, F♭sus4^♭5+♯1, G♭sus4^♭5+♯1, B♭sus4^♭5+♯1, C♯sus4^♭5+♯1, D♯sus4^♭5+♯1, E♯sus4^♭5+♯1, F♯sus4^♭5+♯1, G♯sus4^♭5+♯1, A♯sus4^♭5+♯1, B♯sus4^♭5+♯1.

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