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: A♯m4⁺², A♯m4⁺⁹, B♭m4⁺², B♭m4⁺⁹, D♭2^+6+♯7, A♯dim^♭5+2.

Notes in this chord: B♭, C, D♭, F♭♭. Integer notation: {0, 1, 3, 10}.

Keys in which this chord fits with enharmonic spelling: D♭M, A♭M, C♯M, G♯M, Fm, B♭m, E♯m, A♯m

Nearby chords (one less note): B♭m4, E♭6^-3, B♭2^+♯2, D♭2^+♯7.

Nearby chords (one more note): E♭7⁺⁶, A♭⁺²⁺⁴, G♭6^+♯4, B♭m⁺²⁺⁴, B♭4^+2+♯2, B♭dim⁺²⁺⁴, B♭m4^+2+♯1, Adim^+♯1+♯3.

Parallel chords (same structure, different root): Cdim^♭5+2, Ddim^♭5+2, Edim^♭5+2, Fdim^♭5+2, Gdim^♭5+2, Adim^♭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, 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):