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: A⁺⁴, A⁺¹¹, D2^+5+♯7, C♯m^♯5+♯1, D♭m^♯5+♯1, Dsus2^+♭1.

Notes in this chord: A, C♯, C♯♯, E. Integer notation: {1, 2, 4, 9}.

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

Nearby chords (one less note): A, A4, D2^+♯7, Dsus2.

Nearby chords (one more note): DM9, A7⁺⁴, A⁺²⁺⁴, A^+4+♯1, A^+4+♯2, A^+4+♯4, A^+4+♯5, A^+4+♭1.

Parallel chords (same structure, different root): C^+♯3, D^+♯3, E^+♯3, F^+♯3, G^+♯3, B^+♯3, C♭^+♯3, D♭^+♯3, E♭^+♯3, F♭^+♯3, G♭^+♯3, A♭^+♯3, B♭^+♯3, C♯^+♯3, D♯^+♯3, E♯^+♯3, F♯^+♯3, G♯^+♯3, A♯^+♯3, B♯^+♯3.

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