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♭dim⁺²⁺⁴, A♭dim⁺⁴⁺⁹, G♯dim⁺²⁺⁴, A♭dim⁺²⁺¹¹, G♯dim⁺²⁺¹¹, B♭3^{+♯1+♯2+♯6}.

Notes in this chord: G♯, B, C♯, D, A♯. Integer notation: {1, 2, 8, 10, 11}.

Nearby chords (one less note): A♭m4⁺², A♭dim⁺², A♭dim⁺⁴, B♭3^+♯1+♯2, A♭sus4^♭5+2.

Nearby chords (one more note): A♭m11^♭5, D♭9^♭9+6, E7^+6+♯4, G^{+♯1+♯2+♯4}, G♭13^♭7♭13-1, A♭dim^+2+4+♯1, A♭dim^+2+4+♯3.

Parallel chords (same structure, different root): Cdim⁺⁴⁺⁹, Ddim⁺⁴⁺⁹, Edim⁺⁴⁺⁹, Fdim⁺⁴⁺⁹, Gdim⁺⁴⁺⁹, Adim⁺⁴⁺⁹, Bdim⁺⁴⁺⁹, C♭dim⁺⁴⁺⁹, D♭dim⁺⁴⁺⁹, E♭dim⁺⁴⁺⁹, F♭dim⁺⁴⁺⁹, G♭dim⁺⁴⁺⁹, A♭dim⁺⁴⁺⁹, B♭dim⁺⁴⁺⁹, C♯dim⁺⁴⁺⁹, D♯dim⁺⁴⁺⁹, E♯dim⁺⁴⁺⁹, F♯dim⁺⁴⁺⁹, A♯dim⁺⁴⁺⁹, B♯dim⁺⁴⁺⁹.

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