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: Am4⁺², Am4⁺⁹, C2^+6+♯7, B♯2^+6+♯7, C2^+13+♯7, B♯2^+13+♯7.

Notes in this chord: A, B, C, E♭♭. Integer notation: {0, 2, 9, 11}.

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

Nearby chords (one less note): Am4, D6^-3, A2^+♯2, C2^+♯7.

Nearby chords (one more note): D7⁺⁶, F6^+♯4, G⁺²⁺⁴, Am⁺²⁺⁴, A4^+2+♯2, Adim⁺²⁺⁴, Am4^+2+♯1, A♭^{♭5+♯1+♯2}.

Parallel chords (same structure, different root): Cdim^♭5+2, Ddim^♭5+2, Edim^♭5+2, Fdim^♭5+2, Gdim^♭5+2, Bdim^♭5+2, C♭dim^♭5+2, D♭dim^♭5+2, E♭dim^♭5+2, F♭dim^♭5+2, G♭dim^♭5+2, A♭dim^♭5+2, B♭dim^♭5+2, C♯dim^♭5+2, D♯dim^♭5+2, E♯dim^♭5+2, F♯dim^♭5+2, G♯dim^♭5+2, A♯dim^♭5+2, B♯dim^♭5+2.

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