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: C2⁺⁶⁺⁷, B♯2⁺⁶⁺⁷, C2^+6+♯6, C2⁺⁷⁺¹³, B♯2⁺⁷⁺¹³, Adim^♭5+♯1.

Notes in this chord: A, A♯, C, D. Integer notation: {0, 2, 9, 10}.

Keys in which this chord fits with enharmonic spelling: FM, B♭M, E♯M, A♯M, Dm, Gm

Nearby chords (one less note): Am4, B♭3⁺², D5^+♯5, B♭2^+♯7.

Nearby chords (one more note): B♭M9, D7^+♯5, B♭M9^♭5, Gm⁺²⁺⁴, A4^+♯1+♯2, Am4^+2+♯1, A♭^♭5+2+♯1, Adim^+4+♯1.

Parallel chords (same structure, different root): Cm4^+♯1, Dm4^+♯1, Em4^+♯1, Fm4^+♯1, Gm4^+♯1, Bm4^+♯1, C♭m4^+♯1, D♭m4^+♯1, E♭m4^+♯1, F♭m4^+♯1, G♭m4^+♯1, A♭m4^+♯1, B♭m4^+♯1, C♯m4^+♯1, D♯m4^+♯1, E♯m4^+♯1, F♯m4^+♯1, G♯m4^+♯1, A♯m4^+♯1, B♯m4^+♯1.

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