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, D♭5^+♯1+♯5, A♭sus4^♭5+♯1, C♯sus2^♭2+♯5, D♭sus2^♭2+♯5, G♯sus4^♭5+♯1.

Notes in this chord: A♭, A, C♯, D. 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): C4^+♭1, D4^+♭1, E4^+♭1, F4^+♭1, G4^+♭1, B4^+♭1, C♭4^+♭1, D♭4^+♭1, E♭4^+♭1, F♭4^+♭1, G♭4^+♭1, A♭4^+♭1, B♭4^+♭1, C♯4^+♭1, D♯4^+♭1, E♯4^+♭1, F♯4^+♭1, G♯4^+♭1, A♯4^+♭1, B♯4^+♭1.

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