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: C6, Am7, B♯6, C7^♭7, Edim6^♭5, F♭dim6^♭5.

Notes in this chord: B♯, D♯♯, F♯♯, A. Integer notation: {0, 4, 7, 9}.

Keys in which this chord fits with enharmonic spelling: CM, FM, GM, E♯M, B♯M, Dm, Em, Am, F♭m

Nearby chords (one less note): C, Am, Em4, C6^-3.

Nearby chords (one more note): Am9, FM9, A9^♯9, C7⁺⁶, C9^♭7, C6^+♯2, C6^+♯4, C6^+♯5.

Parallel chords (same structure, different root): C7^♭7, D7^♭7, E7^♭7, F7^♭7, G7^♭7, A7^♭7, B7^♭7, C♭7^♭7, D♭7^♭7, E♭7^♭7, F♭7^♭7, G♭7^♭7, A♭7^♭7, B♭7^♭7, C♯7^♭7, D♯7^♭7, E♯7^♭7, F♯7^♭7, G♯7^♭7, A♯7^♭7.

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