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: Adim⁺⁴⁺⁹, Adim⁺²⁺¹¹, B3^{+♯1+♯2+♯6}, B3^{+♯1+♯2+♯13}.

Notes in this chord: A, B, C, D, E♭. Integer notation: {0, 2, 3, 9, 11}.

Nearby chords (one less note): Am4⁺², Adim⁺², Adim⁺⁴, B3^+♯1+♯2, Asus4^♭5+2.

Nearby chords (one more note): Am11^♭5, D9^♭9+6, F7^+6+♯4, G13^♭7♭13-1, A♭^{+♯1+♯2+♯4}, Adim^+2+4+♯1, Adim^+2+4+♯3.

Parallel chords (same structure, different root): Cdim⁺²⁺⁴, Ddim⁺²⁺⁴, Edim⁺²⁺⁴, Fdim⁺²⁺⁴, Gdim⁺²⁺⁴, Bdim⁺²⁺⁴, C♭dim⁺²⁺⁴, D♭dim⁺²⁺⁴, E♭dim⁺²⁺⁴, F♭dim⁺²⁺⁴, G♭dim⁺²⁺⁴, A♭dim⁺²⁺⁴, B♭dim⁺²⁺⁴, C♯dim⁺²⁺⁴, D♯dim⁺²⁺⁴, E♯dim⁺²⁺⁴, F♯dim⁺²⁺⁴, G♯dim⁺²⁺⁴, A♯dim⁺²⁺⁴, B♯dim⁺²⁺⁴.

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