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: A11^♯5♯7, C♯9^♭9+♯5, D♭9^♭9+♯5, C♯7^+♯1+♯5, D♭7^+♯1+♯5, D♭9^♭9+♯12.

Notes in this chord: A, C♯, E♯, G♯, B, D. Integer notation: {1, 2, 5, 8, 9, 11}.

Nearby chords (one less note): Bm9^♭5, D♭9^♭9, D♭7^+♯5, D♭^+♯1+♯5, A♭dim7^+♯1, A♭dim^+4+♯1.

Nearby chords (one more note): E13^♭9, AM13^♯5, AM11^♯5+♯1, AM11^♯5+♯2, D♭9^+♯1+♯5, G11^♯11+♯1.

Parallel chords (same structure, different root): CM11^♯5, DM11^♯5, EM11^♯5, FM11^♯5, GM11^♯5, BM11^♯5, C♭M11^♯5, D♭M11^♯5, E♭M11^♯5, F♭M11^♯5, G♭M11^♯5, A♭M11^♯5, B♭M11^♯5, C♯M11^♯5, D♯M11^♯5, E♯M11^♯5, F♯M11^♯5, G♯M11^♯5, A♯M11^♯5, B♯M11^♯5.

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