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: Am⁺²⁺⁴, D9^-3+6, Am⁺²⁺¹¹, G11^♭7-1, G13^-1-7, D13^-3-11.

Notes in this chord: A, C, D, E, B. Integer notation: {0, 2, 4, 9, 11}.

Keys in which this chord fits with this spelling: CM, GM, Em, Am

Keys in which this chord fits with enharmonic spelling: B♯M, F♭m

Nearby chords (one less note): Am⁺², Am⁺⁴, Am4⁺², D2⁺⁶⁺⁷, Asus4⁺².

Nearby chords (one more note): Am11, D9⁺⁶, G13^-1, Am11^♯7, A^+2+4+♯2, B♭M9^♭5+♯1, G13^♭7♭13-1.

Parallel chords (same structure, different root): Cm⁺⁴⁺⁹, Dm⁺⁴⁺⁹, Em⁺⁴⁺⁹, Fm⁺⁴⁺⁹, Gm⁺⁴⁺⁹, Bm⁺⁴⁺⁹, C♭m⁺⁴⁺⁹, D♭m⁺⁴⁺⁹, E♭m⁺⁴⁺⁹, F♭m⁺⁴⁺⁹, G♭m⁺⁴⁺⁹, A♭m⁺⁴⁺⁹, B♭m⁺⁴⁺⁹, C♯m⁺⁴⁺⁹, D♯m⁺⁴⁺⁹, E♯m⁺⁴⁺⁹, F♯m⁺⁴⁺⁹, G♯m⁺⁴⁺⁹, A♯m⁺⁴⁺⁹, B♯m⁺⁴⁺⁹.

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