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: B9^-1, C♭9^-1, F♯m6^♯6, G♭m6^♯6, F♯dim7^♯5, G♭dim7^♯5.

Notes in this chord: A, C♯, E♭, F♯. Integer notation: {1, 3, 6, 9}.

Keys in which this chord fits with enharmonic spelling: EM, F♭M, D♭m, C♯m

Nearby chords (one less note): G♭m, A4^♯4, E♭dim, G♭6^-3.

Nearby chords (one more note): B9, A6^+♯4, E♭m9^♭5, G♭6^+♯2, G♭m9^♭7, D^+♯1+♭1, E♭9^♯9♭5, Cdim7^+♯1.

Parallel chords (same structure, different root): C6^♭5, D6^♭5, E6^♭5, F6^♭5, G6^♭5, B6^♭5, C♭6^♭5, D♭6^♭5, E♭6^♭5, F♭6^♭5, G♭6^♭5, A♭6^♭5, B♭6^♭5, C♯6^♭5, D♯6^♭5, E♯6^♭5, F♯6^♭5, G♯6^♭5, A♯6^♭5, B♯6^♭5.

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