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: E7^+4+♯5, E7^+♯3+♯5, E7^+11+♯5, F♭7^+4+♯5, F♭7^+♯3+♯5, F♭7^+11+♯5.

Notes in this chord: A, C, E, G♯, B, D. Integer notation: {0, 2, 4, 8, 9, 11}.

Nearby chords (one less note): E7⁺⁴, E7^+♯5, Am⁺²⁺⁴, C9^♯5♭7, E^+4+♯5, A♭^{♭5+♯1+♯2}.

Nearby chords (one more note): CM13^♯5, D13^♯11, AM11^+♯2, E13^♯9♭13, Am11^♯7+♯1, Am11^♯7+♯4.

Parallel chords (same structure, different root): Cm11^♯7, Dm11^♯7, Em11^♯7, Fm11^♯7, Gm11^♯7, Bm11^♯7, C♭m11^♯7, D♭m11^♯7, E♭m11^♯7, F♭m11^♯7, G♭m11^♯7, A♭m11^♯7, B♭m11^♯7, C♯m11^♯7, D♯m11^♯7, E♯m11^♯7, F♯m11^♯7, G♯m11^♯7, A♯m11^♯7, B♯m11^♯7.

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